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IIT-JEE Class Physics - Preview

  • Units and Dimensions
    HD Video Lectures - 10, Questions - 25
    • Introduction to Units and Dimensions
    • All About Fundamental Quantities
    • Understanding Parallax Method
    • Introduction to Error Analysis
    • Combination of Errors
    • What Is Dimensional Analysis?
    • Significant Figures
    • Miscellaneous Practice Questions
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Mathematical Tools
    HD Video Lectures - 11, Questions - 25
    • Equation of a Straight Line
    • Differential Calculus
    • Integral Calculus
    • Introduction to Vectors
    • Vector Addition
    • Resolution of Vectors
    • Dot Product of Vectors
    • Cross Product of Vectors
    • Basic Trigonometry
    • Some Important Functions
    • Maxima and Minima
    Motion in a Straight Line
    HD Video Lectures - 12, Questions - 25
    • Introduction to Motion in a Straight Line
    • Distance and Displacement
    • Speed and Velocity
    • Acceleration of Bodies
    • Introduction to Graphs
    • Equations of Motion Using Graphs
    • Problems Based on Graphs
    • Equations of Motion Using Calculus
    • Problems on Equations of Motion.
    • Relative Motion
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Motion in a Plane
    HD Video Lectures - 12, Questions - 25
    • Introduction to Motion in a Plane
    • Equations of Motion in 2D
    • Motion Along a Curved Path
    • Projectile Motion: Maximum Height
    • Projectile Motion: Range, Time of Flight
    • Trajectory of a Projectile
    • Problems Based on Projectile Motion
    • Relative Motion in 2D
    • Problems Based on Relative Motion in 2D
    • River-Boat Problem
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Laws of Motion
    HD Video Lectures - 27, Questions - 25
    • How Do Things Interact?
    • Law of Inertia
    • Newton's 1st Law of Motion
    • What Is Momentum?
    • Newton's 2nd Law of Motion
    • Impulse and Equilibrium of Concurrent Forces
    • Tension in a String and Normal Contact Force
    • Working With the First Two Laws of Motion
    • Problems Based on Newton's Laws (Set 1)
    • Problems Based on Newton's Laws (Set 2)
    • Newton's 3rd Law of Motion
    • Problems Based on Newton's Laws (Set 3)
    • Inertial and Non-inertial Frames of Reference
    • Apparent Weight and True Weight
    • Working With Movable Pulleys
    • Spring Force
    • Introduction to Friction and Kinetic Friction
    • Static Friction
    • Problems Based on Friction
    • Introduction to Circular Motion
    • Acceleration in Circular Motion
    • Problems Based on Circular Motion (Set 1)
    • Problems Based on Circular Motion (Set 2)
    • Vehicle on a Circular Turning
    • Banking of Turns
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Work, Energy and Power
    HD Video Lectures - 10, Questions - 25
    • Introduction to Work and Energy
    • Problems Based on Work, Power and Work-Energy Theorem
    • Calculating the Work Done by Various Forces
    • Conservative and Non-conservative Forces
    • Law of Conservation of Mechanical Energy
    • Gravitational Potential Energy and Potential Energy of a Spring
    • Problems on Work and Energy (Set 1)
    • Problems on Work and Energy (Set 2)
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Centre of Mass, Conservation of Momentum and Collision
    HD Video Lectures - 14, Questions - 25
    • Introduction to Centre of Mass
    • Centre of Mass of Several Groups of Particles
    • Centre of Mass of Continuous Bodies
    • Motion of Centre of Mass
    • Linear Momentum and Its Conservation Principle
    • Problems on Centre of Mass and Linear Momentum (Set 1)
    • Problems on Centre of Mass and Linear Momentum (Set 2)
    • Kinetic Energy of a Two-Body System
    • Introduction to Collision
    • Problems Based on Head-on Collision
    • Special Cases of Elastic Collision
    • Oblique Collision
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Rotational Mechanics
    HD Video Lectures - 19, Questions - 25
    • All About Angular Variables
    • Torque and Its Calculation
    • Angular Momentum and Its Relationship With Torque
    • Problems Based on Torque and Angular Momentum
    • Introduction to Rigid Bodies
    • Rigid Body Dynamics
    • Physical Quantities Related to Rotational Motion of Rigid Bodies
    • Problems Based on Rigid Body Dynamics (Set 1)
    • Moment of Inertia of Continuous Bodies – 1
    • Moment of Inertia of Continuous Bodies – 2
    • Theorem of Perpendicular and Parallel Axes
    • Problems Based on Rigid Body Dynamics (Set 2)
    • Problems Based on Rigid Body Dynamics (Set 3)
    • Effective Point of Application of Force
    • Combined Rotational and Translational Motion
    • Kinetic Energy and Angular Momentum in Combined Rotation and Translational Motion
    • Problems Based on Combined Rotational and Translational Motion
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Gravitation
    HD Video Lectures - 15, Questions - 25
    • How It All Began...
    • Understanding the Cavendish Experiment
    • Newton's Gravitational Law
    • Variation in Gravity
    • Factors Affecting 'g'
    • What Is Gravitational Potential?
    • Potential Due to a Uniform Ring and Spherical Shell
    • What Is Gravitational Potential Energy?
    • Finding the Escape Velocity
    • Decoding Kepler's Laws
    • Time Period and Energy of a Satellite
    • Scouting Earth's Satellites
    • Miscellaneous Practice Questions
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Mechanical Properties of Solids
    HD Video Lectures - 15, Questions - 25
    • Introduction to Elasticity
    • Stress and Strain
    • Types of Deformations
    • Hooke's Law and the Stress-Strain Graph
    • Modulus of Elasticity
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Elastic Potential Energy and Hysteresis
    • Poisson's Ratio and Elasticity in Action
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    • Practice Questions (Set 5)
    • Some Additional Concepts of Elasticity
    • Additional Relations in Elasticity
    • Practice Questions (Set 6)
    Mechanical Properties of Fluids
    HD Video Lectures - 29, Questions - 25
    • Introduction to Fluids
    • Fluid Pressure and Pascal's Law
    • Pressure at a Depth and Atmospheric Pressure
    • Measuring Fluid Pressure
    • Alternate Form of Pascal's Law and Hydraulic Machines
    • Archimedes' Principle and the Buoyant Force
    • Understanding Floatation
    • Advanced Concepts of Floatation
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Practice Questions (Set 3)
    • Types of Flow
    • Equation of Continuity and Bernoulli's Principle
    • Relations and Devices Using Bernoulli's Principle
    • Applications of Bernoulli’s Theorem
    • Practice Questions (Set 4)
    • Practice Questions (Set 5)
    • Viscosity – Introduction
    • Stokes' Law and Terminal Velocity
    • Additional Relations in Viscosity (Poisuelle's Equation and Reynold's Number)
    • Practice Questions (Set 6)
    • Practice Questions (Set 7)
    • Introduction to Surface Tension
    • Cause of Surface Tension and Surface Energy
    • Drops and Bubbles
    • Contact Angle and Capillarity
    • Applications of Surface Tension
    • Practice Questions (Set 8)
    • Practice Questions (Set 9)
    Thermal Properties of Matter
    HD Video Lectures - 14, Questions - 25
    • Temperature and Heat – The Usual Suspects
    • Measurement of Temperature and Ideal Gas Equation
    • Thermal Expansion Theory
    • Problems on Thermal Expansion Theory
    • Heat Capacity and the Different Faces of It
    • Calorimetry and Problems Based on It
    • Change of State of Matter
    • Latent Heat and Its Different Forms
    • Heat Transfer – Conduction
    • Heat Transfer – Convection & Radiation
    • Everything About Blackbody Radiation
    • What Is Newton's Law of Cooling?
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Thermodynamics
    HD Video Lectures - 13, Questions - 25
    • Introduction to Thermodynamics
    • Differentiating Heat, Internal Energy and Work
    • First Law of Thermodynamics: The Beginning
    • Specific Heat Capacity and Thermodynamic Variables
    • Quasi-Static Process & Isothermal Process
    • Other Thermodynamic Processes
    • Problems on Thermodynamics
    • Working of Heat Engines
    • Decoding the 2nd Law of Thermodynamics
    • Working of a Refrigerator and Miscellaneous Problems
    • Analysing the Carnot Engine
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Kinetic Theory of Gases
    HD Video Lectures - 17, Questions - 25
    • Introduction to the Kinetic Theory of Gases
    • Ideal Gas Law
    • Derivation of the Ideal Gas Law
    • Concept of Pressure
    • Root-Mean-Square Speed
    • Practice Questions (Set 1)
    • Dalton's Law of Partial Pressure and Graham’s Law of Diffusion
    • Brownian Motion and Mean Free Path
    • Maxwell-Boltzmann Distribution
    • Van der Waals Equation
    • Molar Specific Heat Capacity
    • Degrees of Freedom and Equipartition of Energy
    • Vapour and Evaporation
    • Boiling and Humidity
    • Practice Questions (Set 2)
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    Oscillations
    HD Video Lectures - 22, Questions - 25
    • Introduction to Oscillations
    • Simple Harmonic Motion
    • Terms Associated With SHM
    • Understanding the Equations of SHM
    • SHM From Circular Motion
    • Systems Executing SHM
    • Systems Executing SHM (Advanced)
    • More Systems Executing SHM
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    • Practice Questions (Set 5)
    • Adding Multiple Simple Harmonic Motions
    • Adding Multiple Simple Harmonic Motions (Advanced)
    • Practice Questions (Set 6)
    • Energy in an SHM
    • Damped Oscillations
    • Forced Oscillations
    • Practice Questions (Set 7)
    • Practice Questions (Set 8)
    • Practice Questions (Set 9)
    Wave
    HD Video Lectures - 23, Questions - 25
    • Waves – Introduction
    • Types of Waves
    • Terms Associated With Wave Motion
    • Understanding the Equation of Wave Motion
    • Wave Speed on a Stretched String
    • Wave Speed in Longitudinal Waves
    • Additional Concepts in Waves
    • Reflection of Waves
    • Interference of Waves
    • Introduction to Standing Waves
    • Standing Waves on a Stretched String Fixed at One End and the Sonometer
    • Standing Waves on a Stretched String Clamped at Both Ends
    • Standing Waves in Closed Organ Pipes
    • Standing Waves in Open Organ Pipes
    • Understanding Beats
    • Doppler Effect
    • Sound Waves
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    • Practice Questions (Set 5)
    • Practice Questions (Set 6)
    Electric Charges and Fields
    HD Video Lectures - 13, Questions - 25
    • Introduction to Electric Charges – 1
    • Introduction to Electric Charges – 2
    • Charging by Induction
    • Coulomb's Law
    • Electric Field
    • Electric Dipoles – 1
    • Electric Dipoles – 2
    • Continuous Charge Distribution
    • Electric Flux and Charge Density
    • Gauss Law – 1
    • Gauss Law – 2
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Electrostatic Potential and Capacitance
    HD Video Lectures - 13, Questions - 25
    • Electrostatic Potential Energy
    • Electric Potential
    • Deciphering Electrostatic Potential Energy and Electric Potential
    • Equipotential Surfaces
    • Potential Energy in External Electric Field
    • Electrostatics of Conductors
    • Dielectrics and Polarisation
    • Capacitors and Capacitance – 1
    • Capacitors and Capacitance – 2
    • Energy Stored in a Capacitor
    • Potential Due to Continuous Charge Distribution
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Current Electricity
    HD Video Lectures - 17, Questions - 25
    • Introduction to Current Electricity
    • Ohm’s Law
    • Combination of Resistors
    • Proof of Ohm’s Law
    • Limitations of Ohm’s Law
    • Resistivity of Materials
    • Temperature Dependence of Resistivity
    • Electrical Energy and Power
    • Electromotive Force and Internal Resistance
    • Combination of Cells
    • Kirchoff’s Laws
    • Questions on Kirchoff’s Laws
    • Wheatstone Bridge
    • Meter Bridge
    • Potentiometer
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Moving Charges and Magnetism
    HD Video Lectures - 18, Questions - 25
    • Introduction to Electromagnetism
    • Directions and Magnitudes of Magnetic Force
    • Circular Motion and Helical Motion
    • Velocity Selector and Cyclotron
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Biot-Savart Law and Field Due to a Current Loop
    • Using Biot-Savart Law for Arc of a Circular Loop and Finite Straight Conductor
    • Ampere’s Law
    • Force Between Parallel Wires
    • Torque on a Current-Carrying Loop
    • Magnetic Dipole Moment
    • Moving Coil Galvanometer
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    • Practice Questions (Set 5)
    • Practice Questions (Set 6)
    • Practice Questions (Set 7)
    Magnetism and Matter
    HD Video Lectures - 15, Questions - 25
    • Introduction to Magnets
    • Magnets and Their Behaviour
    • Magnetic Dipole Moment
    • Gauss’s Law of Magnetism
    • Practice Questions (Set 1)
    • Terrestrial Magnetism
    • Practice Questions (Set 2)
    • Practice Questions (Set 3)
    • All About Magnetisation
    • Understanding Diamagnetism
    • Understanding Paramagnetism
    • Understanding Ferromagnetism
    • What Is Hysterises?
    • Practice Questions (Set 4)
    • Practice Questions (Set 5)
    Electromagnetic Induction
    HD Video Lectures - 20, Questions - 25
    • Electromagnetic Induction – Introduction
    • Faraday’s Law
    • Lenz’s Law
    • Motional EMF
    • Additional Concepts of Induction
    • Eddy Currents
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Mutual Inductance
    • Self-Inductance
    • Additional Concepts of Inductance
    • What Are Generators?
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    • Practice Questions (Set 5)
    • Practice Questions (Set 6)
    • RL Circuits
    • RC Circuits
    • Practice Questions (Set 7)
    • Practice Questions (Set 8)
    Alternating Current
    HD Video Lectures - 17, Questions - 25
    • Alternating Current – Introduction
    • AC Through a Resistor
    • AC Through a Capacitor
    • AC Through an Inductor
    • Phasor Diagrams
    • LCR Circuits
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • LC Oscillations and Power Factor
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    • Resonance in AC Circuits
    • Transformers
    • Practice Questions (Set 5)
    • Practice Questions (Set 6)
    • Practice Questions (Set 7)
    • Practice Questions (Set 8)
    Electromagnetic Waves
    HD Video Lectures - 7, Questions - 25
    • Introduction to Electromagnetic Waves
    • Sources of Electromagnetic Waves and Hertz’s Experiment
    • Maxwell’s Equations and Displacement Current
    • Energy, Intensity, Momentum and Radiation Pressure of Electromagnetic Wave
    • Electromagnetic Wave Spectrum
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Ray Optics and Optical Instruments
    HD Video Lectures - 19, Questions - 25
    • Introduction to Ray Optics and Optical Instruments
    • Understanding Spherical Mirrors and Their Focal Length
    • Deriving the Mirror Equation
    • Problems on the Mirror Equation
    • Introduction to Refraction
    • Understanding Total Internal Reflection
    • Refraction at a Spherical Surface
    • Problems on Refraction
    • Refraction by a Lens
    • Power and Combination of Lenses
    • Refraction Through Prism
    • Some Natural Phenomena Due to Sunlight
    • Introduction to the Working of a Microscope
    • Working of a Compound Microscope
    • Working of a Telescope
    • The Human Eye
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Miscellaneous Practice Questions
    Wave Optics
    HD Video Lectures - 21, Questions - 25
    • Recapping Waves
    • Introduction to Wave Optics
    • Wavefronts and Huygens's Principle
    • What Is Interference?
    • Young's Double-Slit Experiment
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    • Practice Questions (Set 3)
    • Practice Questions (Set 4)
    • YDSE With a Thin Slab
    • Lloyd's Mirror Experiment
    • Fresnel's Biprism and Thin-Film Interference
    • Practice Questions (Set 5)
    • Practice Questions (Set 6)
    • Understanding Diffraction
    • Single Slit Diffraction
    • The Intensity of Single-Slit Diffraction and Diffraction by a Circular Aperture
    • Resolution and Scattering
    • Practice Questions (Set 7)
    • Understanding Polarisation
    • Practice Questions (Set 8)
    Dual Nature of Radiation and Matter
    HD Video Lectures - 10, Questions - 25
    • Particle vs Wave
    • Understanding the Photoelectric Effect – Part 1
    • Understanding the Photoelectric Effect – Part 2
    • Decrypting the Photoelectric Equation
    • Problems on the Photoelectric Equation
    • Wave Nature of Matter
    • Heisenberg's Uncertainty Principle
    • Davisson and Germer Experiment
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Atoms
    HD Video Lectures - 9, Questions - 25
    • History of Atomic Theory
    • Alpha Scattering Experiment
    • Electron Orbit and Atomic Spectra
    • Understanding Bohr's Atomic Model
    • Explanation of the Spectral Lines
    • Numericals and Limitations of Bohr's Atomic Model
    • De Broglie's Explanation of Bohr's Quantisation
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Nuclei
    HD Video Lectures - 14, Questions - 25
    • Introduction to Nuclei
    • Discovery of Neutron and Nuclear Radius
    • Nuclear Binding Energy
    • What Are Nuclear Force and Alpha Decay?
    • Deconstructing Beta Decay
    • Properties of Radioactive Decay
    • Law of Radioactive Decay
    • Understanding Half-life and Average Life
    • Energy From the Nucleus – Nuclear Fission
    • Delving Into a Uranium Fission Reactor
    • What Is Nuclear Fusion?
    • Miscellaneous Practice Questions
    • Practice Questions (Set 1)
    • Practice Questions (Set 2)
    Semiconductor Electronics
    HD Video Lectures - 22, Questions - 25
    • Recap: Conduction of Electricity in Solids
    • Introduction to Semiconductors
    • Energy Band Theory
    • Intrinsic Semiconductors
    • Extrinsic Semiconductors
    • Practice Questions (Set 1)
    • p-n Junction
    • p-n Junction Diode
    • Practice Questions (Set 2)
    • I-V Characteristics of a p-n Junction Diode
    • Junction Diode as a Rectifier
    • Zener Diode
    • Optoelectronic Junction Devices
    • Practice Questions (Set 3)
    • Junction Transistor
    • Input and Output Characteristics of a Transistor
    • Transistor as an Amplifier
    • Transistor as an Oscillator and Switch
    • Practice Questions (Set 4)
    • Digital Electronics
    • Logic Gates
    • Practice Questions (Set 5)
    Communication Systems
    HD Video Lectures - 5, Questions - 25
    • Introduction to Communication Systems
    • Terminologies Related to Communication Systems
    • Propagation of EM Waves
    • Modulation of EM Waves
    • Practice Questions