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JEE Physics

As Einstein told Physics explains the laws of nature. It explains the mechanisms behind phenomena. It concerns itself with matter and motion; with heat, light, sound, electricity, magnetism, radiation and nuclear and atomic energy. It is one of the most fundamental scientific disciplines, the goal of which is to understand how the Universe behaves. Most students of Science find Physics to be practical and interesting and it also makes for one of the three core subjects in the IIT JEE paper. To boost your IIT JEE Physics preparation, you must strengthen your conceptual understanding. The plethora of books available in the market is the usual place to start. But these books are commonly available to all. By merely referring to topics in the book, what are you doing differently? You can’t imagine them just by reading; our 100+ videos will help you to imagine the world of physics along with competitive exams preparation. For an added advantage, refer to thetest serieswhich comes along with our online preparation plan for IIT JEE Physics. The plan also includes videos which discuss the most relevant questions for IIT JEE Physics and their solutions. What’s more? Let’s start the onlineIIT JEE preparationfor Physics by Learn Vectors.

Physical World

  * Introduction
  * Physics
  * Technology and Society
  * Fundamental Laws

Mock MCQ Videos

Units and Measurements

  * Introduction
  * Need for Measurement
  * Introduction of Units
  * System of Units
  * SI Units
  * Fundamental and Derived Units
  * Measurement of Length
  * Measurement of Mass
  * Measurement of Time
  * Accuracy and Precision Definition
  * Accuracy and Precison Measuring Instrument
  * Screw Guage
  * Least Count of Screw Guage
  * Vernier Calliper
  * Least Count of Vernier Calliper
  * Errors and its types
  * Least Count
  * Absolute Error, Relative Error and Percentage Error
  * Combination of Errors
  * Significant Figures
  * Numericals Based on Significant Figures
  * Introduction
  * Dimensions of Physical Quantities(Dimensions of Planks Constant, Gravitational Constant, Inductance, Capacitance, Permiability, Permitivitty , Force, Momentum, Torque, Work, Kinetic Energy, Pressure, Thermal Conductivity, Surface Tension, Youngs Modulus, Angular Momentum, Elementary Charge (e), Boltzmann Constant)
  * Dimensions Formulae and Dimensional Equations
  * Dimensional Analysis and Its Applications
  * Numericals Based on Consistency of Dimensional Equation
  * Numerical Based on Relations among Physical Quantities

Mock MCQ Videos

Basics of Mathematics

  * Definition of Physical Quantity
  * Types of Quantity and examples based on them
  * "Vectors and its Types (Zero Vector,Unit Vector Position Vector,Co-initial Vector,Like and UnlikeVectors,Co-planar Vector,Collinear Vector,Equal Vector,Displacement Vector,Negative of a Vector)"
  * Vector Addition
  * Vector Subtraction
  * Product of Two Vectors
  * Dot Product and Cross Product
  * Parallelogram Law
  * Resolution of Vectors
  * Numerical Based on Vector
  * Differentiation Introduction
  * Formulae of Differentiation
  * Uses of Differentiation for describing Motion
  * Integration Introduction
  * Formulae of Integration
  * Uses of Integration for describing Motion

Mock MCQ Videos

Motion in Straight Line

  * Definition of Rectilinear Motion
  * Distance and Displacement
  * Frame of Reference
  * Introduction
  * Average Velocity and Average Speed
  * Numerical Based on Average Velocity and Average Speed
  * Instantaneous Velocity and Speed
  * Numericals Based on Instantaneous Velocity and Speed
  * Graphical Explanation of Average Velocity and Average Speed
  * Graphical Explanation of Instantaneous Velocity and Speed
  * Problems Based on Differentiation formula of Velocity
  * Definition of Acceleration
  * Types of Acceleration
  * Graphical Explanation of Uniform and Non-uniform Acceleration
  * First Equation of Motion and its Derivation
  * Second Equation of Motion and its Derivation
  * Third Equation of Motion and its Derivation
  * Numericals Based on Equations of Motion
  * Graphical Explanation of Uniformly Accelerated Motion
  * Graphical Explanation of Free Fall Motion
  * Position-Time Graphs
  * Velocity-Time Graphs
  * Relative Velocity
  * Numericals Based on Relative Velocity
  * Problem Based on Free Fall of Body
  * Problem Based on Car's Speed
  * Problem Based on Escalator
  * Problem Based on Function of Distance ,Velocity
  * Problem Based on Calculation Human motion
  * Problem Based on Graphs for JEE Mains

Mock MCQ Videos

Motion in Plane

  * Concept of Vectors
  * Projectile Motion
  * Equation of Trajectory and its Derivation
  * Cases of Projectile Motion and their Derivation
  * Equation of Trajectory
  * Problem Based on Time of maximum height of Projectile
  * River - Boat Problems
  * Wind- Plane Problems
  * Rain - Man Problems
  * Roof - Ball Problems
  * Problems on Maximum Height

Mock MCQ Videos

Laws of Motion

  * Introduction
  * Force and Inertia
  * Newton’s First Law of Motion
  * Momentum
  * Newton’s Second Law of Motion
  * Concept of Momentum
  * Impulse; Newton’s Third Law of Motion
  * Numerical based on Laws
  * Law of Conservation of Linear Momentum(LCM)
  * Applications of LCM
  * Pulley Problems
  * Plank Problems
  * Rocket Problems
  * Bullet Problems
  * Equilibrium of Concurrent Forces
  * Introduction
  * Static and Kinetic Friction
  * Laws of Friction
  * Rolling Friction
  * Lubrication
  * Box and Trolley System Problems
  * Impulse
  * Introduction
  * Centripetal Force
  * Problem based on Motion of Car on Level road
  * Problem based on Motion of Car on Banked road
  * Centripetal Force and Its Applications
  * Motion of A Car And Horse And Cart
  * Apparent Weight

Mock MCQ Videos

Work, Energy and Power

  * Introduction
  * Work Done
  * Work Done by a Constant Force and a Variable Force
  * Work done by Gravity and Friction
  * Work done by area under force displacement graph
  * Definiton of Kinetic Energy
  * Work Energy Theorem
  * Work Energy Theorem for a Variable Force
  * Numerical Based on Work Energy Theorem
  * Concept of Potential Energy
  * Notions of Potential Energy
  * Potential Energy of Spring
  * Conservative Force
  * Numericals Based on Spring
  * Concept of Conservative Force and Non - Conservative Force
  * Conservation of Mechanical Energy
  * Derivation of Conservation of Mechanical Energy
  * Motion in a Verticle Circle
  * Problem Based on Motion in a Verticle Circle
  * Problems Based on Conservation of Energy
  * Problem Based on Motion of two Boxes
  * Problem Based on Graph which is function of Force
  * Problem Based on calculation of Coefficient of Restitution
  * Problem based on Box and spring compression
  * Problem based on Calculation of Work Done of spring compression
  * Various Forms of Energy
  * Type of Equilibrium
  * Introduction
  * Problem Based on Power Calculation
  * Definition of Elastic Collision and Inelastic Collision
  * Inelastic Collision in One Dimension
  * Inelastic Collision in Two Dimension
  * Problem Based on Head on Collision(boxes and Bullet-Box)

Mock MCQ Videos

Systems of Particles and Rotational Motion

  * Introduction
  * Motions of Rigid Body
  * Introduction To Cross Product And Its Applications
  * Introduction
  * COM of Rigid Body
  * COM of a Two particle System
  * COM of a Thin Rod
  * COM of a Triangular Lamina
  * COM of a Uniform L-Shaped Lamina
  * Motion of COM
  * Linear Momentum of System of Particles
  * Angular Velocity and its Relation with Linear Velocity
  * Angular Momentum of a Particle
  * Conservation of Angular Momentum
  * Introduction to Torque
  * Rotational Law of Acceleration
  * Angular Momentum and Torque for a System of Particles
  * Problem Based on Torque
  * Equilibrium of a Rigid Body
  * Principle of Moment
  * Centre of Gravity
  * Reaction Forces
  * Problem Based on Centre of Gravity
  * Introduction
  * Radius of Gyration
  * MOI of Thin Circular Ring
  * MOI of Thin Rod
  * MOI of Circular Disc
  * MOI of Hollow Cylinder
  * MOI of Solid Cylinder
  * Theorems of Perpendicular Axes
  * Theorems of Parallel Axes
  * MOI with the help of Theorems and Their Applications
  * Equation of Rotational Motion
  * Problem Based on Equation of Rotational Motion
  * Work Done by a Torque
  * Angular Momentum in case of Rotation about Fixed Axis
  * Rolling Motion
  * Rolling Motion of Disc
  * Kinetic Energy of Rolling Motion
  * Problem Based on Kinetic Energy of Rolling Body

Mock MCQ Videos

Gravitation

  * Introduction
  * Kepler's Laws
  * Introduction
  * Universal Law of Gravitation
  * Gravitational Constant
  * Acceleration Due to Gravity of the Earth
  * Acceleration Due to Gravity Below and Above The Surface of Gravity   * Gravitational Field & Gravitational Potential
  * Calculation of Gravitational Field & Gravitational Potential
  * Examples to Calculate Potential Energy
  * Car Problems for JEE Mains
  * Planet and Satellite Problems for JEE Mains
  * Two Spherical Body Problems for JEE Mains
  * Escape Speed
  * Introduction
  * Energy of Orbiting Satellite
  * Orbital Velocity of a Satellite
  * Geostationary Satellite
  * Polar Satellite
  * Concept of Weightlessness


Mock MCQ Videos

Mechanical Properties of Solids

  * Introduction
  * Elastic Behaviour of SolidsMechanical Properties of Solids   * Introduction
  * Types of Stress
  * Strain
  * Stress - Strain Relationship
  * Hooke's Law
  * Stress - Strain CurveMechanical Properties of Solids   * Introduction
  * Young's Modulus
  * Determination of Young's Modulus of the Material of a Wire
  * Problem Based on Young's Modulus
  * Shear Modulus
  * Bulk Modulus
  * Modulus of Rigidity
  * Problem Based on Shear and Bulk ModulusMechanical Properties of Solids   * Poisson's Ratio
  * Elastic Potential Energy
  * Elastic Potential Energy in a Streched WireMechanical Properties of Solids
  * Application of Elastic Behaviour of MaterialsMechanical Properties of Solids
  * Problem Based on Rods
  * Problem Based on Wires

Mock MCQ Videos

Mechanical Properties of Fluids

  * Introduction   * Defintion of Pressure
  * Pascal's Law
  * Variation of Pressure with Depth
  * Atmospheric Pressure
  * Gauge Pressure
  * Hydraulic Machine
  * Streamline Flow
  * Equation of Continuity
  * Turbulent Flow
  * Critical Velocity
  * Bernoulli's Principle
  * Application based on Bernoulli's Principle
  * Speed of Efflux - Torricelli's Law
  * Venturi - Meter
  * Blood Flow and Heart Attack
  * Dynamic Lift
  * Problems
  * Introduction
  * Coefficient of Viscosity
  * Stoke's Law
  * Terminal Velocity
  * Reynold's Number
  * Introduction
  * Surface Energy
  * Examples Based on Surface Energy and Surface Tension
  * Angle of Contact
  * Concept of Drops and Bubbles
  * Problem Based on Drops and Bubbles
  * Capillary Rise
  * Calculation of Pressure with the help of Capillary Rise
  * Detegents and Surface Tension

Mock MCQ Videos

Thermal Properties of Matter

  * Introduction
  * Temperature and Heat
  * Measurement of Temperature
  * Ideal-Gas Equation and Absolute Temperature
  * Thermometers and the Celsius Temperature Scale
  * the Constant Volume Gas Thermometer and the Absolute Temperature Scale
  * Gas Laws
  * Boyle's Law
  * Charles's Law
  * Ideal-Gas Equation and Absolute Temperature
  * Mean Free Path
  * Avogadro’s Number
  * Degree of Freedom
  * Internal Energy of an Ideal Gas
  * Molar Heat Capacity
  * Thermal Expansion
  * Linear Expansion
  * Volume Expansion
  * Anamalous Expansion of Water
  * Specific Heat Capacity
  * Calorimetry
  * Change of State
  * Latent Heat
  * Heat Transfer
  * Conduction
  * Convection
  * Radiation
  * Blackbody Radiation
  * Greenhouse Effect
  * Newton's Law of Cooling
  * Problems Based on NLC

Mock MCQ Videos

Thermodynamics

  * Introduction
  * Thermal Equilibrium
  * Zeroth Law of Thermodynamics
  * Concept of Temperature
  * Heat, Work and Internal Energy
  * First Law of Thermodynamics
  * Heat Transfer
  * Change in Internal Energy
  * Work Done
  * Specific Heat Capacity
  * Thermodynamic State Variables and Equation of State
  * Thermodynamic Processes
  * Quasi-Static Process
  * Adiabatic Process
  * Isochoric Process
  * Isobaric Process   * Cyclic Process
  * Heat Engines
  * Refrigerators and Heat Pumps
  * Second Law of Thermodynamics
  * Applications of Second Law of Thermodynamics
  * in Terms of Entropy
  * Kelvin Plank's Statement
  * Clausius Statement
  * Reversible and Irreversible Processes
  * Carnot Engine and Its Efficiency
  * PV Graph to Calculate Work Done
  * Carnot Engine Problems
  * Refrigerators Problems
  * Insulated Walls Problems
  * PV Graph to Calculate Work Done

Mock MCQ Videos

Kinetic Theory of Gases

  * Introduction
  * Molecular Nature of Matter
  * Behaviour of Gases
  * Equation of State of a Perfect Gas
  * Work Done on Compressing a Gas
  * Kinetic Theory of Gases-Assumptions
  * Pressure of an Ideal Gas
  * Kinectic Interpretation of Temperature
  * the Concept of Pressure
  * Kinetic Energy and Temperature: Rms Speed of Gas Molecules
  * Degrees of Freedom
  * Law of Equipartition of Energy
  * Applications to Specific Heat Capacities of Gases
  * Specific Heat Capacity of Water
  * Absorbtion,reflection and Transmission of Heat Radiation
  * Coefficient of Absorbtion
  * Coefficient of Reflection
  * Coefficient of Transmission
  * Athermanous Substances
  * Diathermanous Substances
  * Perfectly Black Body
  * Ferry's Black Body
  * Spectrum of Black Body Radiatiohn in Terms of Wavelength
  * Emissive Power and Absorbtive Power
  * Kirchhoff's Law of Radiation and Theoretical Proof
  * Stefan's Law of Radiation

Mock MCQ Videos

Oscillations

  * Periodic motion (time period, frequency, displacement as a function of time)
  * Periodic functions
  * Simple harmonic motion (S.H.M)
  * Simple Harmonic Motion Equations
  * Simple harmonic motion (S.H.M) and uniform circular motion
  * Velocity and acceleration in SHM
  * Force law for SHM
  * Energy and Graphs in SHM
  * Phase Difference Analysis in SHM
  * Oscillation due to spring and force constant
  * Series and Parallel Connection of Springs in SHM
  * Simple Pendulum - Simple pendulum derivation of expression for its time period
  * SHM in an Electrical System
  * Free oscillaions
  * Damped oscillations
  * Forced oscillation and resonance -damping and driving frequency
  * Superposition of Two SHM

Mock MCQ Videos

Waves

  * Introduction to Waves
  * Transverse and longitudinal waves
  * Amplitude and Displacement
  * Wavelength and angular number
  * Speed of transverse wave on streched string
  * Speed of logitudnal wave
  * Energy and Equation of Waves
  * Superposition of Waves
  * reflection of waves
  * Standing Waves - standing waves in strings and organ pipes
  * Displacement Waves
  * Loudness and Beats - fundamental mode and harmonics
  * Doppler's Effect

Mock MCQ Videos

Electric Charges and Fields

  * Conservation of Charge
  * Additivity of Charges
  * Quantisation of Charge
  * Coulomb’s Law - Forces Between Two Point Charges
  * Forces Between Multiple Charges
  * Superposition Principle
  * Continuous Charge Distribution
  * Electric Field: Electric Field Due to a Point Charge
  * Electric Field Due to System of Charges
  * Physical Significance of Electric Field
  * Electric Field Lines
  * Electric Dipole
  * Electric Field Due to a Dipole
  * Physical Significance of Electric Dipole
  * Dipole in Uniform External Field
  * Torque on a Dipole in a Uniform Electric Field
  * Conservation of Charge
  * Additivity of Charges
  * Quantisation of Charge
  * Electric Flux
  * Gauss’s Law and Its Applications to Find Field Due to Infinitely Long Uniformly Charged Straight Wire
  * Uniformly Charged Infinite Plane Sheet
  * Uniformly Charged Thin Spherical Shell

Mock MCQ Videos

Electrostatic Potential and Capacitance

  * Electric Potential and Its Calculation for a Point Charge
  * Electric Dipole and System of Charges
  * Equipotential Surfaces
  * Potential Due to a Point Charge
  * Potential Due to an Electric Dipole
  * Potential Due to a System of Charges
  * Equipotential Surfaces
  * Relation Between Field and Potential
  * Potential Energy of a System of Charges
  * Potential Energy in an External Field
  * Potential Energy of a System of Two Charges in an External Field
  * Potential Energy of a Dipole in an External Field
  * Electrical Potential Energy of a System of Two Point Charges in an Electrostatic
  * Conductors and Insulators
  * Electrostatics of Conductors
  * Dielectrics and Electric
  * Capacitors and Capacitance
  * Effect of Dielectric on Capacitance
  * a Combination of Capacitors in Series
  * a Combination of Capacitors in Parallel
  * the Capacitance of a Parallel Plate Capacitor with and Without Dielectric Medium Between the Plates
  * Energy Stored in a Capacitor
  * Van De Graff Generator

Mock MCQ Videos

Electric current through conductors

  * Current Electricity
  * Electric Current
  * Drift Velocity
  * Mobility
  * Ohm’s Law Electrical Resistance,
  * Limitations of Ohms Law
  * Resistances of Different Materials,
  * V-I Characteristics of Ohmic and Non-Ohmic Conductors,Electric current through conductors
  * Electrical Energy and Power,
  * Electrical Resistivity
  * Colour Code for Resistors
  * Series and Parallel Combinations of Resistors;
  * Temperature Dependence of Resistance
  * Electrical Energy, power
  * Combination of Resistors - Series and Parallel
  * Electric Cell and It's Internal Resistance
  * Potential Difference and Emf of a Cell
  * a Combination of Cells in Series and in Parallel

Mock MCQ Videos

Moving Charges and Magnetism

  * Concept of magnetic field
  * Oersted’s experiment
  * Biot - Savart law and its application to current carrying circular loop
  * Lines of Force (Flux Lines)-Properties of magnetic lines of force
  * Ampere's law and its derivation
  * Magnetic field of infinitely long straight wire using Ampere's law
  * Magnetic field of Straight and toroidal solenoids
  * Magnetic Force - Sources and Fields
  *  Field Lorentz Force(Fleming’s left hand rule)
  * Force on a current-carrying conductor in a uniform magnetic field
  * Force on a moving charge in uniform magnetic and electric fields
  * Motion in Combined Electric and Magnetic fields
  * Cyclotron - Derivation of frequency,limitation of cyclotron
  * force between two parallel current-carrying conductors-definition of ampere
  * Concept of magnetic dipole
  * Torque due to a Dipole in a Magnetic Field
  * Magnetic Dipole Moment of a Revolving electron
  * Moving Coil Galvanometer its current sensitivity
  * Conversion to ammeter and voltmeter

Mock MCQ Videos

Magnetism and matter

  * Definition of Magnets and Magnetism in physics
  * Source of Magnetism or Cause of Magnetism
  * Magnetic Poles, Forces, and Fields
  * Magnetic and Electric Fields
  * Electric Charges and Magnetism Different
  * Bar magnet as an equivalent solenoid
  * Classes of Magnetic Materials
  * Para-magentic substances dia-magnetic substances and ferro- magnetic substances
  * Permanent Magnets and Electromagnets
  * Electromagnets and factors affecting their strengths
  * Current Loop as a magnetic dipole and dipole moment
  * Dipole moment of bar magnet and coulomb's law in magnetism
  * Important terms in magnetism and magnetic field
  * Torque and work done on a magnetic dipole
  * Torque experienced by a current loop in a uniform magnetic field
  * Terrestrial magnetism - Components of Earth’s Magnetic Field,Angle of
  * Declination (θ),Angle of Dip or Inclination (δ),Horizontal Component
  * Elements of earth's Magnetism
  * Magnetic materials
  * Magnetic susceptibility
  * Curie's law
  * Hysteresis Loop
  * Energy Loss Due to Hysteresis
  * Properties of Soft and Hard Materials
  * Magnetic field strength or Magnetizing field and its formula
  * Intensity of Magnetization (I or J) and its formula
  * Magnetic Susceptibility and its formula
  * Magnetic Permeability and its formula

Mock MCQ Videos

Electromagnetic Induction

  * Electromagnetic Induction
  * Magnetic Flux - Positive and negative flux,magnetic flux density,ways by which magnetic flux can be varied
  * Faraday's experiment - Induced EMF and current
  * Faradays law of electromagnetic induction - Theoritical concept,derivation
  * Direction of Induced EMF: Lenz's Law
  * Motional EMF: A cause of Magnetic flux change
  * Induced Electric Fields
  * Inductance
  * Self Inductance
  * Energy in an inductor
  * Growth and decay of current in L-R circuit
  * The R-C circuit - Decay of current
  * The L-C circuit - Decay of current
  * Mutual Inductance
  * Eddy current
  * Device Application based on Electromagnetic Induction - Electrical Transformers,Electrical Generators,Induction Cookers,Electromagnetic Flow Meters,Musical Instruments
  * Induced emf due to circular disk

Mock MCQ Videos

Alternating Current

  * Alternating Current Introduction,defintion of frequency,amplitude,time period
  * Different Forms of a.c. emf,Peak and RMS value of alternating current/voltage
  * Phase of An A. C. Quantity,Reactance and impedance
  * Effective Virtual or R. M. S. value of a Quantity
  * Mean or Average Value of an Alternating Quantity
  * Form Factor
  * Representation of AC Current and Voltage by Rotating Vectors
  * A.C. Circuit containing Resistance Only (Resistive Circuit)
  * A.C. Circuit Containing Inductor Only (Inductive Circuit)
  * A.C. Circuit Containing Capacitance Only (Capacitive Circuit)
  * Resistance and inductance in series A. C. Circuit
  * Resistance and Capacitance in Series A. C. Circuit
  * RLC Series A. C. Circuit
  * Series resonance circuit
  * LCR-parallel circuit at resonance
  * Quality factor (q)-formula ,for different types of circuits
  * Step up and Step down Transformers
  * Efficiency of a Transformer
  * AC generator and transformer
  * LC OSCILLATIONS
  * Resonance
  * Power in AC circuits
  * Wattless current

Mock MCQ Videos

Electromagnetic wave

  * Electromagnetic wave
  * Speed of electromagnetic wave
  * Equation of plane progressive electromagnetic wave
  * Production Of Electromagnetic waves - Hertz experiment
  * Properties of elctromagnetic wave
  * Displacement current
  * Ampere- Maxwell law
  * Maxwell’s Equations
  * Modified Ampere-Maxwell Law
  * Right Hand Rule:
  * Average electric energy density
  * Average magnetic energy density
  * Intensity of electromagnetic Wave
  * Total radiant flux (Power),radiant flux density
  * Poynting vector
  * Electromagnetic spectrum (consists of EM waves of all frequencies)
  * Propagation of Electromagnetic Spectrum
  * Electromagnetic Spectrum
  * Layer of Atmosphere,green house effect
  * Polarization
  * Intensity

Mock MCQ Videos

Ray Optics

  * Introduction to Ray Optics
  * Introduction of Light as Ray,laws of Reflection
  * Reflection by Plane Mirror
  * Lateral Inversion
  * Two Identical Plane Mirrors
  * Concave Mirror
  * "Convex Mirror - Radius of Curvature®,principal Focus,focal Plane,focal Length (F),relation Between Focal Length and Radius of Curvature:-,F = R/2"
  * Mirror Formula
  * Relative Positions, Size and Nature of Image as Object Is Brought from Infinity to the Pole of a Concave Mirror
  * Magnification,image Formed by Concave and Convex Mirror
  * Newton’s Formula
  * Laws of Refraction,refractive Index of the Medium,factors Affecting
  * Refractive Index
  * Transmission of Wave
  * Image Due to Refraction at a Plane Surface, Apparent Shift
  * Lateral Shift , Apparent Shift
  * Total Internal Reflection (Tir),critical Angle
  * Refraction at a Single Spherical Surface When Light Travelling from Medium of  * Refractive Index μ1 (Rarer) to That of Refractive Index μ2 (Denser)
  * Refraction at a Single Spherical Surface When Light Travelling from Medium of Refractive Index μ2 (Denser) to That of   * Refractive Index μ1(rarer)
  * Lenses and Types- Converging,diverging,radius of Curvature®,principal
  * Focus,focal Plane,focal Length (F)
  * Thin Lens Formula,lensmaker’s Formula,magnification,power of a Lens
  * Equivalent Focal Length of Two Lenses Separated by Distance D
  *  Focal Length of Lens-Mirror Combination
  * Focal Length by Displacement Method
  * Refraction Through a Thin Double Convex Lens When the Medium on the Two Sides of the Lens Is Same (Lens Maker’s Formula)
  * Refraction Through a Thin Double Convex Lens When the Medium Situated on the Two Sides of the Lens Is Different
  * Double Concave Lens
  * Combination of Two Convex Lenses in Contact
  * Power of a Lens:
  * Refraction Through a Prism
  * Refraction Through a Prism for Small Angle of Incidence
  * Dispersion of Light Through a Prism.
  * Angular Dispersion,dispersive Power
  * Scattering of Light - Blue Colour of Sky and Reddish Appearance of the Sun at Sunrise and Sunset
  * Simple Microscope (Reflecting and Refracting) and Their Magnifying Powers
  * Compound Microscope (Reflecting and Refracting) and Their Magnifying Powers
  * Astronomical Telescope
  * Galilean Telescope (Reflecting and Refracting) and Their Magnifying Powers
  * Terrestrial Telescope
  * Resolving Power of Microscope and Telescope (Reflecting and Refracting) and Their Magnifying Powers

Mock MCQ Videos

Wave optics

  * Wavefront and Its Types - Spherical ,Cylindrical and Plane Wavefront
  * Huygen's Principle,drawbacks of Huygens Wave Theory
  * Determination of Phase Difference
  * Proof of Laws of Reflection and Refraction Using Huygen's Principle
  * Reflection on the Basis of Wave Theory
  * Refraction on the Basis of Wave Theory
  * Interference
  * Principle of Superposition
  * Displacement Equation,amplitude,intensity,maxima,minima
  * Condition for Constructive Interferenc
  * Condition for Destructive Interference:-
  * Coherent Sources
  * Conditions for Interference
  * Interference of Light Waves and Young's Double Slit Experiment
  * Conditions for Maximum & Minimum Intensity
  * Position of Fringe,spacing or Fringe Width,displacement of Fringes Due to the Introduction of a Thin Transparent Medium:
  * Conditions for Sustained Interference,conditions for Good Observation of Fringe
  * Conditions for Good Contrast of Fringe
  * Distribution of Intensities
  * Coherence and Its Types- Spatial and Temporal
  * Methods of Obtaining Coherent Sources-By Division of Wavefront ,By Division of Amplitude.
  * Incoherence of Two Conventional Light Sources
  * Introduction,optical Path ,Mirror Arrangement
  * Interference Due to Reflected Light
  * Interference Due to Transmitted Light
  * Introduction and Newton's Rings by Reflected Light
  * Newton's Rings by Transmitted Light
  * Introduction and Concept of Central Maximum
  * Fraunhofer Diffraction by Single Slit
  * Fraunhofer Diffraction by a Circular Aperture
  * Difference Between Interference and Diffraction of Light
  * Introduction
  * Polarization by Reflection (Brewster’s Law)
  * Law of Malus
  * Uses of Plane Polarised Light and Polaroids
  * Simple Microscope (Reflecting and Refracting) and Their Magnifying Powers
  * Compound Microscope (Reflecting and Refracting) and Their Magnifying Powers
  * Astronomical Telescope
  * Galilean Telescope (Reflecting and Refracting) and Their Magnifying Powers
  * Terrestrial Telescope
  * Resolving Power of Microscope and Telescope (Reflecting and Refracting) and Their Magnifying Powers
  * Doppler’s Effect for Light Waves

Mock MCQ Videos

Dual Nature of Matter and Radiation

  * Introduction and Cathode Rays
  * Discharge Tube Experiments
  * Properties of Cathode Ray
  * J.j. Thomson’s E/m Value of Electron
  * Millikan’s Oil Drop Method for E/m
  * Emission of Electron and Its Types - Thermionic Emission,field Emission,photoelectric Emission
  * Effect of Collector’s Potential on Photoelectric Current
  * Effect of Intensity of Light,effect of Frequency of Light
  * Laws of Photoelectricity
  * Einstein’s Equation of Photoelectric Effect
  * Various Graphs Related to Photoelectric Effect
  * Hertz and Lenard’s observations
  * Introductio to De-Broglie Equation
  * Wavelength of Matter Waves Associated with Accelerated Charged Particles
  * Introduction and Bragg’s Equation
  * Explanation of Bohr’s Quantum Condition
  * Introduction
  * Conservation of Energy
  * Conservation of Momentum
  * X-Rays - Properties of X-Rays,continuous and Characteristic X-Rays
  * Wavelength of X-Rays (Duane Hunt Law)
  * Types of X-Rays
  * Moseley’s Law,absorption of X-Rays
  * Fluorescence,phosphorescence
  * Application of X-Rays

Mock MCQ Videos

Atoms

  * Introduction
  * J.j. Thomson’s E/m Value of Electron
  * Millikan’s Oil Drop Method for E/m
  * Finding,conclusion and result
  * Bohr’s Atomic Model
  * Bohr’s Theory of Atom
  * Radius of Electron,kinetic Energy of the Electron,total Energy,frequency, Wavelength and Wave Number of Radiation
  * Bohr’s Theory of Hydrogen Atom,rydberg’s Constant
  * Limitations of Bohr's Model
  * Energy Levels Concept
  * Significant Figures
  * Hydrogen spectrum - Lines of spectra of hydrogen atom and wavelength of hydrogen atom

Mock MCQ Videos

Nuclei

  * Some Important Facts About Atomic Mass, Size and Composition of Nucleus
  * Isotopes,isobars and Isotones
  * Mass Energy and Nuclear Binding Energy
  * Binding Energy Per Nucleon
  * Nuclear Force and Its Characterstics
  * Radioactivity Alpha, Beta and Gamma Particles/rays and Their Properties
  * Features of Radioactivity
  * Radioactive Decay Law
  * Half-Life of a Radioactive Substance
  * Mean Life of a Radioactive Substance
  * Different Types of Radioactive Element
  * Radioactive Equilibrium,carbon Dating
  * Nuclear Fission (By Otto Hahn and Strassmann)-Uncontrolled Chain Reaction
  * Critical Mass
  * "Nuclear Fusion - Nuclear Holocaust,radiation Hazards"

Mock MCQ Videos

Semiconductors devices and circuits

  * Introduction and Introduction to Solids
  * Properties of Crystalline Solids,properties of Amorphous Solids,crystal Lattice,lattice Vectors,lattice Parameters,unit Cell,crystal System,characteristics of the Unit Cell of a Cubic System
  * Energy Bands in Conductors, Semiconductors and Insulators
  * Explanation of Conductor,insulator and Semiconductor with the Help of Energy Band Diagram
  * Comparison Between Conductors, Semiconductors and Insulators
  * Introduction and Its Types - Intrinsic and Extrinsic Semiconductor
  * Fermi Energy and Mass Action Law
  * Concept of P-N Junction Diode
  * Diffusion and Drift Current
  * I-V Characteristics in Forward and Reverse Bias,resistance in diode-static and dynamic
  * Diode as a Rectifier - Some Important Results of Half-Wave and Full-Wave Rectifier
  * Hall Effect
  * Led
  * Photodiode
  * Solar Cell
  * Zener and Avalanche Breakdown
  * Zener Diode and Their Characteristics, Zener Diode as a Voltage Regulato
  * Introduction and Components of Transistor,biasing of Transistor
  * Working of Transistor,configurations of Transistor
  * Transistor as an Amplifier
  * Comparative Study of Cb, Ce and Cc Amplifier
  * Logic Gates (Or, And, Not, Nand and Nor).
  * Binary Numbers and Decimal Numbers - Decimal to Binary,binary to Decimal
  * Demorgan Theorems,some Basic Boolean Identities

Mock MCQ Videos

Communication Systems

  * Basic Block Diagram of a Communication System
  * Block Diagram of High Level Broadcast Transmitter -Basic Function of Each Block
  * Block Diagram of Superheterodyne Receiver-Basic Function of Each Block
  * Different Layers of Atmosphere and Their Interaction with the Propagating Electromagnetic Waves
  * Types of Wave Propagation - Surface Wave Propagation,space Wave Propagation,sky-Wave Propagation
  * Concept of Modulation
  * Modulation Is Done in Two Ways
  * Amplitude Modulation (AM)-Equation of AM,modulation Index,method of Modulation and Demodulation,spectrum of AM,limitations and Applications
  * Frequency Modulation (FM)-Equation of FM,modulation Index,method of Modulation and Demodulation,spectrum of FM,limitations and Applications
  * Side-Band and Bandwidth
  * Bandwidth of Signals (Speech, TV and Digital Data)
  * Bandwidth of Transmission Medium
  * Basic Ideas About Internet, Mobile Telephony and Global Positioning System (GPS).

Mock MCQ Videos

Current Electricity

  * Introduction
  * Kirchhoffs Laws and Their Applications Numerical based on different types of circuit to find current and voltage with the help of KVL and KCL
  * Wheatstone Bridge
  * Metre Bridge
  * Galvanometer and Voltmeter
  * Potentiometer – Principle and Its Applications

Mock MCQ Videos

Centre of mass

  * center of mass,position of center of mass
  * Two mass system,types of densities
  * Center of gravity center of mass of semi circular ring
  * Basic concepts
  * Center of mass part of different objects
  * Conservation of linear momentum
  * Coefficient restitution
  * Perfectly inelastic collision
  * impulse
  * Find veloctiy of balls

Mock MCQ Videos

Uniform circular motion

  * Introduction
  * Angular Displacement and Velocity
  * Angular Accelaration
  * Angular Velocity Example
  * Centrifugal Force
  * Uniform Circular Motion
  * Conical Pendulum
  * Maximum Speed on Curve Road
  * Banking Of Road And Deathwell

Mock MCQ Videos

Courses