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Chapter 1: Electrostatics (46 videos)   (Practice Test)

1.1: Properties of Charge

1. Electric Charge

1.2: Coulomb's Law

1. Coulomb's Law
2. More on Coulomb's Law
3. Problem-Coulomb's Law

1.3: Electric Field and its Intensity

1. Intensity of Electric Field
2. Electric Field Lines

1.4: Applications of Electrostatics

1. Xerography (Photocopier)
2. Inkjet Printers

1.5: Electric Flux

1. Electric Flux
2. Problem-Electric Flux

1.6: Gauss's Law  (Practice Test)

1. Gauss's Law
2. Problem-Gauss's Law
3. Absence of Electric Field and Absence of Charge Inside a Conductor
4. More on Absence of Electric Field and Absence of Charge Inside a Cond
5. Intensity of Field Inside a Hollow Charged Sphere
6. Electric Intensity Due to an Infinite Sheet of Charge
7. Problem-Electric Intensity Due to an Infinite Sheet of Charge
8. Electric Intensity Between Two Oppositely Charged Parallel Plates
9. Problem-Electric Intensity Between Two Oppositely Charged Parallel Pl

1.7: Electric Potential

1. Electric Potential
2. Problem-Electric Potential
3. Electric Potential at a Point due to a Point Charge
4. More on Electric Potential at a Point due to a Point Charge
5. More on Electric Potential at a Point due to a Point Charge
6. Problem-Electric Potential at a Point due to a Point Charge

1.8: Field and Potential Gradient

1. Electric Field as Potential Gradient
2. Problem-Electric Field as Potential Gradient

1.9: The Electron Volt ( eV )

1. Electron Volt
2. Problem-Electron Volt

1.10: Capacitor  (Practice Test)

1. Capacitor
2. Problem-Capacitor
3. Capacitance of a Parallel Plate Capacitor
4. Problem-Capacitance of a Parallel Plate Capacitor
5. Series Combination
6. Parallel Combination
7. Problem-Parallel Combination of Capacitors

1.11: Electric Polrarization

1. Electric Polarization of Dielectrics

1.12: Energy Stored in a Capacitor

1. Energy Stored in a Capacitor
2. More on Energy Stored in a Capacitor
3. Problem1-Energy Stored in a Capacitor
4. Problem2-Energy Stored in a Capacitor

1.13: Charging and Discharging a Capacitor

1. Charging and Discharging a Capacitor
2. More on Charging and Discharging a Capacitor
3. More on Charging and Discharging a Capacitor
4. More on Charging and Discharging a Capacitor
5. Problem-Charging and Discharging a Capacitor

Chapter 2: Current Electricity (36 videos)   (Practice Test)

2.1: Steady Current  (Practice Test)

1. Electric Current
2. Problem-Electric Current
3. Source of Current

2.2: Ohm's Law  (Practice Test)

1. Ohm's law
2. More on Ohm's law
3. Problem-Ohm's Law

2.3: Electrical Resistance

1. Electrical Resistance
2. Problem-Electrical Resistances

2.4: Specific Resistance or Resistivity  (Practice Test)

1. Specific Resistance
2. Problem 2-Specific Resistance

2.5: Effect of Temperature on Resistance  (Practice Test)

1. Resistivity and its Dependence Upon Temperature
2. More on Resistivity and its Dependence Upon Temperature
3. Problem-Resistivity and its Dependence Upon Temperature

2.6: Wire-wound Variable Resistors  (Practice Test)

1. Rheostat
2. More on Rheostat
3. Potentiometer
4. More on Potentiometer
5. Problem-Potentiometer

2.7: Thermistor

1. Thermisters

2.8: Electromotive Force  (Practice Test)

1. Electromotive Force (EMF) and Potential Difference
2. More on Electromotive Force (EMF) and Potential Difference
3. Problem-Electromotive Force (EMF) and Potential Difference

2.9: Electric Power  (Practice Test)

1. Electrical Power and Power Dissipation in Resistors
2. Problem-Electrical Power and Power Dissipation in Resistors

2.10: Maximum Power Output

1. Maximum Power Output
2. Problem-Maximum Power Output

2.11: Kirchoff's Laws

1. Kirchhoff's First Rules
2. Kirchhoff's Second Rule
3. Problem-Kirchhoff's Second Rule
4. More on Problem-Kirchhoff's Second Rule

2.12: Wheatstone Bridge

1. Wheatstone Bridge
2. Problem-Wheatstone Bridge
3. More on Problem-Wheatstone Bridge

2.13: Potentiometer

1. Potentiometer
2. More on Potentiometer
3. Problem-Potentiometer

Chapter 3: Electromagnetism (31 videos)   (Practice Test)

3.1: Magnetic Field

1. Magnetism and Electromagnetism

3.2: Force on a Current Carrying Conductor  (Practice Test)

1. Force on a Current Carrying Conductor in a Uniform B Field
2. More on Force on a Current Carrying Conductor in a Uniform B Field
3. Problem1-Force on a Current Carrying Conductor Place in a Magnetic Fi
4. Problem2-Force on a Current Carrying Conductor Place in a Magnetic Fi

3.3: Magnetic Flux

1. Magnetic Flux and Flux Density
2. Problem-Magnetic Flux and Flux Density

3.4: Ampere's Law  (Practice Test)

1. Ampere's Law and Determination of Flux Density B
2. More on Ampere's Law and Determination of Flux Density B
3. Problem-Ampere's Law and Determination of Flux Density B
4. Field Due to a Current Carrying Solenoid
5. More on Field Due to a Current Carrying Solenoid
6. Problem-Field Due to a Current Carrying Solenoid

3.5: Motion of a Charged Particle in Uniform Magnetic Field  (Practice Test)

1. Motion of Charged Particle in an Electric and Magnetic Field
2. Problem-Motion of Charged Particle in an Electric and Magnetic Field
3. Cross Electric and Magnetic Fields; Velocity Selector
4. Determination of e/m of an Electron
5. More on Determination of e/m of an Electron
6. Problem-Determination of e/m of an Electron

3.6: Torque on a Current Carrying Loop / Coil  (Practice Test)

1. Torque on a Current Carrying Coil in a Magnetic Field
2. More on Torque on a Current Carrying Coil in a Magnetic Field
3. Problem-Torque on a Current Carrying Coil in a Magnetic Field

3.7: Galvanometer  (Practice Test)

1. Galvanometer
2. More on Galvanometer

3.8: Conversion of Galvanometer into Ammeter  (Practice Test)

1. Ammeter
2. More on Ammeter
3. Problem-Ammeter

3.9: Conversion of Galvanometer to Voltmeter  (Practice Test)

1. Voltmeter
2. More on Voltmeter
3. Problem-Voltmeter

3.10: AVO meter - Multimeter

1. AVO Meter - Multimeter

Chapter 4: Electromagnetic Induction (23 videos)   (Practice Test)

4.1: Electromagnetic Induction  (Practice Test)

1. Induced EMF and Induced Current
2. More on Induced EMF and Induced Current

4.2: Faraday's Law of Electromagnetic Induction

1. Faraday's Law and Induced EMF
2. Problem-Faraday's Law and Induced EMF

4.3: Lenz's Law

1. Lenz's Law and Direction of Induced EMF
2. Problem-Lenz's Law and Direction of Induced EMF

4.4: Induced e.m.f  (Practice Test)

1. Motional EMF
2. More on Motional EMF
3. Problem-Motional EMF
4. Self Induction
5. Problem-Self Induction
6. Self Inductance of a Solenoid
7. Mutual Induction
8. More on Mutual Induction
9. Problem-Mutual Induction

4.5: Generating Electricity  (Practice Test)

1. Alternating Current Generator
2. More on Alternating Current Generator
3. More on Alternating Current Generator
4. Problem-Alternating Current Generator

4.6: AC Motor

1. Back EMF in Motors

4.7: Transformer  (Practice Test)

1. Transformer
2. More on Transformer
3. Problem-Transformer

Chapter 5: A.C Circuit (31 videos)   (Practice Test)

5.1: Alternating Voltage and Current  (Practice Test)

1. Alternating Current
2. More on Alternating Current
3. More on Alternating Current
4. Problem-Alternating Current

5.2: A.C. Terminologies  (Practice Test)

1. More on Alternating Current
2. More on Alternating Current

5.3: Value of Alternating Voltage and Current  (Practice Test)

1. More on Alternating Current

5.4: Phase of A.C  (Practice Test)

1. Phasors; Phasor Diagrams
2. More on Phasors; Phasor Diagrams

5.5: A.C. Through Resistance  (Practice Test)

1. A.C. Through a Resistor
2. More on A.C. Through a Resistor
3. Problem1-A.C. Through a Resistor
4. Problem2-A.C. Through a Resistor

5.6: A.C. Through Pure Inductance  (Practice Test)

1. A.C. Through an Inductor
2. more on A.C. Through an Inductor
3. Problem-A.C. Through an Inductor

5.7: Choke Coil  (Practice Test)

1. Inductive Choke

5.8: A.C. Through Capacitance

1. A.C. Through a Capacitor
2. More on A.C. Through a Capacitor
3. More on A.C. Through a Capacitor

5.9: R.C Series A.C. Circuit

1. A.C. Through Resistor and Capacitor in Series
2. More on A.C. Through Resistor and Capacitor in Series

5.10: Power in R.C. Circuit

1. Power in A.C. Circuits
2. More on Power in A.C. Circuits

5.11: R-L-C Series A.C Circuit  (Practice Test)

1. RLC Series AC Circuit
2. More on RLC Series AC Circuit
3. Problem-RLC Series AC Circuit

5.12: Resonance in A.C Circuits  (Practice Test)

1. Series Resonance Circuits
2. More on Series Resonance Circuits

5.13: Principle of Metal Detectors

1. Principle of Metal Detectors

5.14: Electromagnetic Wave  (Practice Test)

1. Electromagnetic Waves

Chapter 6: Physics of Solids (28 videos)   (Practice Test)

6.1: Classification of Solids  (Practice Test)

1. Crystalline and Amorphous or Glassy Solids
2. Polymeric Solids and Crystal Lattice

6.2: Elastic Moduli  (Practice Test)

1. Elasticity and Plasticity
2. Youngs Modulus
3. Problem on Youngs Modulus
4. Problem 2 on Youngs Modulus
5. Bulk Stress and Strain; Bulk Modulus
6. Problem-Bulk Stress and Strain; Bulk Modulus
7. Shear Stress and Strain; Shear Modulus

6.3: Hooke's Law  (Practice Test)

1. Hooks Law
2. Problem on Hook's Law
3. Stress and Strain
4. More on Stress and Strain
5. Problem-Stress and Strain

6.4: Mechanical Properties of Solids

1. Mechanical Properties of Solids

6.5: Energy Band Theory  (Practice Test)

1. Energy Band Theory
2. Insulators and Conductors
3. Semiconductors

6.6: Superconductors

1. Superconductors
2. More on Superconductors

6.7: Theory of Magnetism

1. Theory of Magnetism

6.8: Modern View About Magnetism  (Practice Test)

1. Paramagnetic Material
2. Diamagnetic Material
3. More on Diamagnetic Material
4. Origin of Ferromagnetism
5. More on Origin of Ferromagnetism

6.9: Magnetic Hysteresis  (Practice Test)

1. Hysterises Loop
2. More on Hysterises Loop

Chapter 7: Electronics (33 videos)   (Practice Test)

7.1: Intrinsic Semiconductor  (Practice Test)

1. Intrinsic Semiconductors
2. Extrinsic Semiconductors

7.2: Intrinsic Semiconductor at Room Temperature  (Practice Test)

1. Intrinsic Semiconductors
2. Extrinsic Semiconductors

7.3: Intrinsic Carriers  (Practice Test)

1. Doping
2. n-type Substances
3. p-type Substances

7.4: PN Junction  (Practice Test)

1. P-N Junction
2. Brief Review of p-n Junction and its Characteristics
3. More on Brief Review of p-n Junction and its Characteristics
4. More on Brief Review of p-n Junction and its Characteristics
5. More on Brief Review of p-n Junction and its Characteristics
6. Characteristic Curve of a P-N Junction (Diode)

7.5: Rectification  (Practice Test)

1. Rectification
2. Half Wave Rectification
3. Full Wave Rectification
4. Centre-Tape Full-Wave Rectifier

7.6: Transistor  (Practice Test)

1. Transistors
2. More on The Transistor
3. Problem- Transistors

7.7: Types of Configurations  (Practice Test)

1. transistor Configurations
2. Transistor as an Amplifier
3. More on Transistor as an Amplifier
4. More on Transistor as an Amplifier
5. Transistor as a Switch
6. More on Transistor as a Switch
7. Analogue and Digital Electronics

7.8: Optoelectronic Junction Devices  (Practice Test)

1. Light Emitting Diode
2. More on Light Emitting Diode
3. Photo Diode
4. More on Photo Diode
5. Solar Cell
6. More on Solar Cell and Their Uses

Chapter 8: Dawn of the Modern Physics (56 videos)   (Practice Test)

8.1: Reference Frames  (Practice Test)

1. Modern Physics
2. Frames of Reference
3. Inertial Reference Frame

8.2: Special Theory of Relativity

1. Special Theory of Relativity
2. More on Special Theory of Relativity

8.3: Consequences of Special Theory of Relativity  (Practice Test)

1. Relative Motion
2. Time Dilation
3. Problem-Time Dilation
4. Length Contraction
5. Problem-Length Contraction
6. Mass Variation
7. Problem-Mass Variation
8. Mass energy relation
9. Problem-Energy - Mass Relation

8.4: Black Body Radiation  (Practice Test)

1. Black Body Radiation
2. 1-More on Black-Body Radiation
3. 2-More on Black-Body Radiation
4. Problem1-Black Body Radiation
5. Problem2-Black Body Radiation
6. Planck's Assumption
7. More on Planck's Assumption
8. Problem-Planck's Assumption

8.5: Photoelectric Effect  (Practice Test)

1. Photoelectric Effect
2. More on Photoelectric effect
3. 2-More on Photoelectric Effect
4. 3-More on Photoelectric Effect
5. Problem-Photoelectric Effect
6. The Photon
7. More on The Photon
8. Problem-The Photon
9. Photocell
10. More on Photocell
11. Solar Cell
12. More on Solar Cell and Their Uses

8.6: Compton's Effect  (Practice Test)

1. Compton Effect
2. 1-More on Compton Effect
3. 2-More on Compton Effect
4. Problem-Compton Effect

8.7: Pair Production  (Practice Test)

1. Pair Production
2. More on Pair Production
3. Problem-Pair Production

8.8: Pair Annihilation

1. Annihilation of Matter

8.9: The Wave Nature of Particles  (Practice Test)

1. Wave Nature of Particles
2. More on Wave Nature of Particles
3. Davisson and Germer Experiment
4. More on Davisson and Germer Experiment
5. Problem-Davisson and Germer Experiment
6. Wave Particle Duality
7. More on Wave Particle Duality

8.10: Electron Microscope

1. Electron Microscope
2. More on Electron Microscope

8.11: Uncertainty Principle  (Practice Test)

1. Uncertainty Principle
2. 1-More on Uncertainty Principle
3. 2-More on Uncertainty Principle
4. Problem1-Uncertainty Principle
5. Problem2-Uncertainty Principle

Chapter 9: Atomic Spectra (40 videos)   (Practice Test)

9.1: Atomic Spectra  (Practice Test)

1. Atomic Spectra
2. More on Atomic Spectra
3. More on Atomic Spectra

9.2: The Spectrum of Hydrogen Atom  (Practice Test)

1. Atomic Spectrum of Hydrogen
2. More on Atomic Spectrum of Hydrogen

9.3: Bohr Model of the Hydrogen Atom  (Practice Test)

1. Bohr's Model of the Hydrogen Atom
2. Problem-Bohr's Model of the Hydrogen Atom
3. Quantized Radii
4. More on Quantized Radii
5. Problem-Quantized Radii
6. Quantized Energies
7. More on Quantized Energies
8. Problem-Quantized Energies
9. Hydrogen Emission Spectrum

9.4: Energy-Level Diagram  (Practice Test)

1. Energy Level Diagram
2. More on Energy Level Diagram
3. Success and Failure of Bohr's Theory

9.5: De Broglie's Waves and the Hydrogen Atom  (Practice Test)

1. Bohr's Model of the Hydrogen Atom
2. Problem-Bohr's Model of the Hydrogen Atom
3. De-Broglie's Interpretation of Bohr's Orbits

9.6: Excitation and Ionization Potential  (Practice Test)

1. Excitation and Ionization Potential
2. more on Excitation and Ionization Potential

9.7: Inner-Shell Transition and Characteristic X-Rays  (Practice Test)

1. Inner Shell Transitions and Characteristic X-Rays
2. The Continuous X-Ray Spectrum
3. Production of X-Rays
4. More on Production of X-Rays
5. Problem-Production of X-Rays
6. Properties of X-Rays
7. More on Properties of X-Rays
8. Uses of X-Ray

9.8: Lasers  (Practice Test)

1. Laser
2. More on Laser
3. Spontaneous and Stimulated Emission
4. Population Inversion and Laser Action
5. More on Population Inversion and Laser Action
6. Kinds of Lasers
7. More on Kinds of Lasers
8. More on Kinds of Lasers
9. Helium - Neon Laser
10. Uses of laser in medicine and industry

Chapter 10: Nuclear Physics (76 videos)   (Practice Test)

10.1: Atomic Nucleus

1. Rutherford's Scatterig Experiment

10.2: Isotopes

1. Isotopes and Isobars
2. 1-More on Isotopes and Isobars
3. 2-More on Isotopes and Isobars

10.3: Nuclear Masses  (Practice Test)

1. Mass Spectrograph
2. More on Mass Spectrograph

10.4: Mass Defect and Binding Energy  (Practice Test)

1. Strong nuclear force
2. Mass Defect and Binding Energy
3. 1-More on Mass Defect and Binding Energy
4. 2-More on Mass Defect and Binding Energy
5. Mass defect and binding energy-problem
6. Mass defect and binding energy-problem

10.5: Radioactivity  (Practice Test)

1. The Deuteron
2. Alpha Emission
3. Beta Emission
4. Gamma Emission

10.6: Spontaneous and Random Nuclear Decay

1. Spontaneous Disintegration

10.7: Half-Life and Rate of Decay  (Practice Test)

1. Half Life
2. 1-More on Half Life
3. 2-More on Half Life
4. Half life-problem
5. Half life-problem
6. Laws of Radioactive decay
7. More on Laws of Radioactive decay
8. More on Laws of Radioactive decay
9. Radioactive decay law-problem

10.8: Interaction of Nuclear Radiation With Matter  (Practice Test)

1. Interaction of Radiation With Matter
2. Interaction of Alpha Particles With Matter
3. More on Interaction of Alpha Particles With Matter
4. Interaction of Beta Particles With Matter
5. Interaction of Gamma Rays With Matter
6. More on Interaction of Gamma Rays With Matter
7. Interaction of Neutrons With Matter

10.9: Radiation Detectors  (Practice Test)

1. Radiation Detectors
2. Wilson Cloud Chamber
3. More on Wilson Cloud Chamber
4. Geiger-Muller Counter
5. 1-More on Geiger-Muller Counter
6. 2-More on Geiger-Muller Counter
7. Solid State Detector
8. More on Solid State Detector

10.10: Nuclear Reactions  (Practice Test)

1. Nuclear Reactions
2. 1-More on Nuclear Reactions
3. 2-More on Nuclear Reactions
4. Nuclear Changes and The Conservation Laws
5. More on Nuclear Changes and The Conservation Laws
6. Nuclear changes and the conservation law
7. Nuclear changes and the conservation law
8. Nuclear changes and the conservation law

10.11: Nuclear Fission  (Practice Test)

1. Nuclear Fission
2. 1-More on Nuclear Fission
3. 2-More on Nuclear Fission
4. Fission Chain Reaction

10.12: Nuclear Reactor  (Practice Test)

1. Nuclear Reactor
2. 1-More on Nuclear Reactor
3. 2-More on Nuclear Reactor
4. Uses of Reactors
5. Liquid Metal Fast Breeder Reactor (LMFBR)
6. 1-More on Liquid Metal Fast Breeder Reactor (LMFBR)
7. 2-More on Liquid Metal Fast Breeder Reactor (LMFBR)

10.13: Nuclear Fusion  (Practice Test)

1. Fusion Reaction
2. More on Fusion Reaction
3. Fusion and Stellar Energy
4. More on Fusion and Stellar Energy

10.14: Radiation Exposure

1. Radiation exposure
2. More on Radiation exposure

10.15: Biological Effects of Radiation  (Practice Test)

1. Biological effects of radiation
2. More on Biological effects of radiation
3. Biological effects of radiation-problem
4. Protection from radiation

10.16: Biological and Medical uses of Radiation

1. Biological and medical uses of radiation
2. More on Biological and medical uses of radiation
3. Treatment of Cancer

10.17: Basic Forces of Nature

1. Basic forces of nature
2. More on Basic forces of nature

10.18: Building Blocks of Matter

1. Building Blocks of Matter
2. More on Building Blocks of Matter