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Chapter 11: Heat (49 videos)   (Practice Test)

11.1: Heat as a Form of Energy in Transit

1. Heat as a Form of Energy in Transit

11.2: Temperature

1. Temperature and Heat

11.3: Scales of Temperature  (Practice Test)

1. Scales of Temperature
2. Thermodynamic Scale of Temperature

11.4: Themometric Properties

1. Thermometric Properties

11.5: Thermal Expansion  (Practice Test)

1. Thermal Expansion of solids
2. Linear Thermal Expansion in Solids
3. More on Linear Thermal Expansion in Solids
4. Problem on Linear Thermal Expansion in Solids

11.6: Volume Expansion

1. Volume Thermal Expansion in Solids
2. Problem on Volume Thermal Expansion in Solids

11.7: Bimetallic Thermostat

1. Bimetallic Thermostat
2. Bimetallic Thermometer

11.8: Gas Laws  (Practice Test)

1. Boyle's Law
2. Problem on Boyles law
3. Charle"s Law

11.9: General Gas Law

1. General Gas Equation
2. Problem on General Gas Equation

11.10: The Properties of Gases:Kinetic Interpretation

1. Kinetic Theory of Gases

11.11: Interpretation of Pressure on Kinetic Theory of Gases  (Practice Test)

1. Interpretation of Pressure on Kinetic Theory of Gases
2. 1-More on Interpretation of Pressure on Kinetic Theory of Gases
3. 2-More on Interpretation of Pressure on Kinetic Theory of Gases
4. Problem on Interpretation of Pressure

11.12: Derivation of The Gas Laws  (Practice Test)

1. Derivation of Gas Laws
2. Problem on Derivation of Gas Laws

11.13: Specific Heat Capacity  (Practice Test)

1. Specific Heat of Solids and Liquids

11.14: Determination of The Specific Heat Capacity

1. Measurment of specific Heat Capacity
2. More on Measurement of Specific Heat

11.15: Molar Specific Heat  (Practice Test)

1. Molar Specific Heat of a Gas
2. Constant Volume Molar Specific heat of a Gas (Cv)
3. Constant Pressure Molar Specific heat of a Gas (Cp)

11.16: Heat and Work in Thermodynamics

1. Heat and Work

11.17: The First Law of Thermodynamics  (Practice Test)

1. First Law of Thermodynamics
2. Problem on First Law of Thermodynamics

11.18: Special Cases

1. Special Cases

11.19: Applications of First Law of Thermodynamics  (Practice Test)

1. Isobaric Process
2. Isochoric Process
3. Isothermal Process
4. Adiabatic Process

11.20: Derivation of Cp?Cv=R

1. Derivation of Cp-C v = R

11.21: The Second Law of Thermodynamics

1. Second Law of Thermodynamics
2. More on Second Law of Thermodynamics

11.22: The Carnot Engine  (Practice Test)

1. Carnot Engine
2. 1-More on Carnot Engine
3. 2-More on Carnot Engine
4. Problem on Carnot Engine

11.23: Entropy and The Second Law of Thermodynamics

1. Entropy
2. More on Entropy
3. Problem on Entropy

Chapter 12: Electrostatics (52 videos)   (Practice Test)

12.1: Electrostatics

1. Introduction to Electrostatics

12.2: Coulomb's Law

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

12.3: Electric Field

1. Fields of Force
2. More on Fields of Force
3. Problem-Field of Force
4. Intensity of Electric Field
5. Problem1-Electric Field Intensity Near an Isolated Point Charge q
6. Problem2-Electric Field Intensity Near an Isolated Point Charge q

12.4: Electric Lines of Force

1. Electric Field Lines

12.5: Electric Flux and Field Intensity

1. Electric Flux
2. Problem-Electric Flux

12.6: Gauss's Law

1. Gauss's Law
2. Problem-Gauss's Law

12.7: Applications of Gauss's Law

1. Intensity of Field Inside a Hollow Charged Sphere
2. Electric Intensity Due to an Infinite Sheet of Charge
3. Problem-Electric Intensity Due to an Infinite Sheet of Charge
4. Electric Intensity Between Two Oppositely Charged Parallel Plates
5. Problem-Electric Intensity Between Two Oppositely Charged Parallel Pl

12.8: Electric Potential

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

12.9: Absolute Potential at a Point

1. Absolute Potential at a Point

12.10: Electric Potential Near an Isolated Point Charge

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

12.11: Relation Between Electric Field and Potential

1. Relation Between Electric Field and Potential
2. Problem-Relation Between Electric Field and Potential

12.12: Electron Volt

1. Electron Volt
2. Problem-Electron Volt
3. Problem-Electric and Gravitational Forces (A Comparison)
4. Problem-Charge on an Electron by Millikan's Method

12.13: Equipotential Surfaces

1. Equipotential Surfaces

12.14: Capacitance and Capacitors

1. Capacitor
2. Problem-Capacitor

12.15: Parallel Plate Capacitor

1. Capacitance of a Parallel Plate Capacitor
2. Problem-Capacitance of a Parallel Plate Capacitor
3. Electric Polarization of Dielectrics
4. Problem1-Energy Stored in a Capacitor
5. Problem2-Energy Stored in a Capacitor
6. Problem-Charging and Discharging a Capacitor

12.16: Combinations of Capacitors

1. Parallel Combination
2. Problem-Parallel Combination of Capacitors
3. Series Combination
4. Problem-Series Combination of Capacitors

12.17: Different Types of Capacitors

1. Multiplate Capacitor
2. Variable Capacitor
3. Electrolytic Capacitor

Chapter 13: Current Electricity (20 videos)   (Practice Test)

13.1: Electric Current

1. Electric Current
2. Problem-Current Through a Metallic Conductor

13.2: Direction of a Current

1. Direction of a Current

13.3: Electric Resistance and Ohm's Law  (Practice Test)

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

13.4: Resistivity  (Practice Test)

1. Resistivity and Conductivity
2. Problem-Resistivity and Coductivity
3. Resistivity and its Dependence Upon Temperature
4. More on Resistivity and its Dependence Upon Temperature
5. Problem-Resistivity and its Dependence Upon Temperature

13.5: Combination of Resistors  (Practice Test)

1. Review of Series and Parallel Combination of Resistors
2. More on Review of Series and Parallel Combination of Resistors
3. Problem1-Review of Series and Parallel Combination of Resistors
4. Problem2-Review of Series and Parallel Combination of Resistors

13.6: Power Dissipation in Resistors  (Practice Test)

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

13.7: Electromotive Force  (Practice Test)

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

Chapter 14: Magnetism and Electro-Magnetism (54 videos)   (Practice Test)

14.1: Magnetic Field Due to Current

1. Magnetic Field Due to Current in a Long Straight Wire
2. Problem-Magnetic Field Due to Current in a Long Straight Wire

14.2: Force on a Current Carrying Conductor in a Uniform Magnetic Field  (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

14.3: Torque on a Current Carrying Rectangular Loop Placed in a Magnetic Field  (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

14.4: Magnetic Flux and Flux Density

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

14.5: Force on a Charged Particle Moving on a Magnetic Field  (Practice Test)

1. Force on a Moving Charge in a Magnetic Field
2. More on Force on a Moving Charge in a Magnetic Field
3. Problem-Motion of Charged Particle in an Electric and Magnetic Field
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

14.6: 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
7. Toroidal Field
8. More on Toroidal Field
9. Problem-Toroidal Field

14.7: Electromagnetic Induction  (Practice Test)

1. Induced EMF and Induced Current
2. More on Induced EMF and Induced Current
3. Problem-Faraday's Law and Induced EMF

14.8: Lenz's Law

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

14.9: Self Induction  (Practice Test)

1. Self Induction
2. Problem-Self Induction
3. Mutual Induction
4. More on Mutual Induction
5. Problem-Mutual Induction
6. Non-Inductive Wire Wound Resistance
7. Problem1-Energy Stored in an Inductor
8. Problem2-Energy Stored in an Inductor
9. Motional EMF
10. More on Motional EMF
11. Problem-Motional EMF

14.10: Alternating Current Generator ( Dynamo )  (Practice Test)

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

14.11: D.C. Generator

1. D.C. Generator

14.12: Electric Motor  (Practice Test)

1. Electric Motor
2. More on Electric Motor

14.13: Transformer  (Practice Test)

1. Transformer
2. More on Transformer
3. Problem-Transformer
4. Sources of Power Loss in Transformer
5. Power Transmission

Chapter 15: Electrical Measuring Instruments (21 videos)   (Practice Test)

15.1: The Moving Coil Galvanometer  (Practice Test)

1. Galvanometer
2. More on Galvanometer

15.2: Ammeter and Voltmeter  (Practice Test)

1. Ammeter
2. More on Ammeter
3. Problem-Ammeter
4. Voltmeter
5. More on Voltmeter
6. Problem-Voltmeter
7. Multi-Range Ammeter

15.3: Wheatstone Bridge

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

15.4: Meter Bridge  (Practice Test)

1. Meter Bridge
2. More on Meter Bridge

15.5: Post Office Box ( P.O. Box )

1. Post Office Box ( P.O. Box )
2. More on Post Office Box ( P.O. Box )

15.6: The Ohmmeter

1. Ohmmeter

15.7: Potentiometer

1. Potentiometer
2. More on Potentiometer
3. Problem-Potentiometer
4. AVO Meter - Multimeter

Chapter 16: Electromagnetic Waves and Electronics (39 videos)   (Practice Test)

16.1: Production of Electromagnetic Waves ( Radio Waves )  (Practice Test)

1. Electromagnetic Waves
2. Principle of Generation of e.m Waves

16.2: Information Carried by Electromagnetic Waves and Their Reception  (Practice Test)

1. Principle of Transmission and Reception
2. Modulation
3. Percentage of Modulation
4. Sidebands

16.3: The Band Theory of Solids  (Practice Test)

1. Energy Band Theory
2. Insulators and Conductors

16.4: Semi Conductors  (Practice Test)

1. Semiconductors

16.5: Atomic Binding in Semi Conductors

1. Atomic Binding in Semi Conductors

16.6: Preparation of Semi Conductors  (Practice Test)

1. Preparation of Semi Conductors
2. More on Preparation of Semi Conductors

16.7: Crystallography

1. Crystallography

16.8: Crystal Lattice and Unit Cell

1. Crystal Lattice and Unit Cell

16.9: The p-n Junction or Semi Conductor Diode  (Practice Test)

1. Brief Review of p-n Junction and its Characteristics
2. More on 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

16.10: Biasing  (Practice Test)

1. Forward Biased p-n Junction
2. Reverse Biased p-n Junction

16.11: Semi Conductor Diode ( Crystal Diode ) Rectifiers  (Practice Test)

1. Rectification
2. Half Wave Rectification
3. Full Wave Rectification

16.12: Photodiodes

1. Photo Diode
2. More on Photo Diode

16.13: Light Emitting Diode ( LED )  (Practice Test)

1. Light Emitting Diode
2. More on Light Emitting Diode

16.14: Solar Cell

1. Solar Cell
2. More on Solar Cell and Their Uses

16.15: Transistor  (Practice Test)

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

16.16: Transistor Operation  (Practice Test)

1. Current Flow in a n-p-n Transistor
2. Problem- Current Flow in a n-p-n Transistor
3. Working of p-n-p Transistor

16.17: Transistor Characteristics

1. transistor Configurations

16.18: Transistor as an Amplifier  (Practice Test)

1. Transistor as an Amplifier
2. More on Transistor as an Amplifier
3. More on Transistor as an Amplifier

Chapter 17: Advent of Modern Physics (56 videos)   (Practice Test)

17.1: Frames of Reference

1. Frames of Reference

17.2: Inertial Reference Frame

1. Inertial Reference Frame

17.3: Frames of Reference in Uniform Relative Motion

1. Frames of Reference in Uniform Relative Motion
2. More on Frames of Reference in Uniform Relative Motion
3. More on Frames of Reference in Uniform Relative Motion

17.4: Postulates of Special Theory of Relativity

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

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

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

17.6: Black Body Radiation and Quantum Theory  (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

17.7: Planck's Law - Quantum Theory

1. Planck's Assumption
2. More on Planck's Assumption
3. Problem-Planck's Assumption

17.8: The Photon  (Practice Test)

1. The Photon
2. More on The Photon
3. Problem-The Photon

17.9: The Photo Electric 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

17.10: Einstein's Explanation of Photo Electric Effect on The Basis of Quantum Theory  (Practice Test)

1. Explanation on the Basis of Quantum Theory
2. More on Explanation on the Basis of Quantum Theory
3. Problem-Explanation on the Basis of Quantum Theory

17.11: Photo Cell and their Uses  (Practice Test)

1. Photocell
2. More on Photocell

17.12: The Compton Effect  (Practice Test)

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

17.13: Pair Production and Annhilation of Matter  (Practice Test)

1. Pair Production
2. More on Pair Production
3. Problem-Pair Production
4. Annihilation of Matter

17.14: The Wave Nature of Particles and De - Broglie Hypothesis  (Practice Test)

1. Wave Nature of Particles
2. More on Wave Nature of Particles

17.15: The Davisson and Germer Experiment  (Practice Test)

1. Davisson and Germer Experiment
2. More on Davisson and Germer Experiment
3. Problem-Davisson and Germer Experiment

17.16: Wave Particle Duality

1. Wave Particle Duality
2. More on Wave Particle Duality

17.17: The 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 18: The Atomic Spectra (30 videos)   (Practice Test)

18.1: The Spectrum of Hydrogen Atom  (Practice Test)

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

18.2: Bohr's 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. De-Broglie's Interpretation of Bohr's Orbits
4. Quantized Radii
5. More on Quantized Radii
6. Problem-Quantized Radii
7. Quantized Energies
8. More on Quantized Energies
9. Problem-Quantized Energies
10. Hydrogen Emission Spectrum

18.3: Excitation and Ionization Potentail  (Practice Test)

1. Excitation and Ionization Potential
2. more on Excitation and Ionization Potential
3. Inner Shell Transitions and Characteristic X-Rays

18.4: X-Ray Spectra  (Practice Test)

1. Production of X-Rays
2. More on Production of X-Rays
3. Problem-Production of X-Rays

18.5: X - Ray Contnious Spectra or X - Ray Bremsstrahlung  (Practice Test)

1. The Continuous X-Ray Spectrum
2. Properties of X-Rays
3. More on Properties of X-Rays
4. Uses of X-Ray

18.6: Introduction to Lasers

1. Laser
2. More on Laser

18.7: The Laser Principle  (Practice Test)

1. Spontaneous and Stimulated Emission
2. Population Inversion and Laser Action
3. More on Population Inversion and Laser Action

18.8: Operation of Ruby Laser

1. Ruby Laser

18.9: Applications of Laser

1. Uses of laser in medicine and industry

Chapter 19: The Atomic Nucleus (47 videos)   (Practice Test)

19.1: Introduction  (Practice Test)

1. Thomson Atomic Model
2. Rutherford's Scatterig Experiment
3. More on Rutherford's Scatterig Experiment

19.2: Nuclear Structure

1. Atomic Nucleus
2. More on Atomic Nucleus

19.3: Isotopes

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

19.4: Radio Activity and Nuclear Changes  (Practice Test)

1. Radioactivity
2. Alpha Emission
3. Beta Emission
4. Gamma Emission

19.5: The Disintegration of Radio Active Elements

1. Spontaneous Disintegration

19.6: The Law of Radio Active Decay  (Practice Test)

1. Laws of Radioactive decay
2. More on Laws of Radioactive decay
3. More on Laws of Radioactive decay
4. Radioactive decay law-problem

19.7: The Half Period or Half Life of The Radio Active Nuclide  (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

19.8: Nuclear Changes and The Conservation Laws

1. Nuclear Changes and The Conservation Laws
2. More on Nuclear Changes and The Conservation Laws
3. Nuclear changes and the conservation law
4. Nuclear changes and the conservation law
5. Nuclear changes and the conservation law

19.9: Mass Energy Relation and The Mass Defect

1. Mass Defect and Binding Energy

19.10: Mass Defect and Binding Energy  (Practice Test)

1. 1-More on Mass Defect and Binding Energy
2. 2-More on Mass Defect and Binding Energy
3. Mass defect and binding energy-problem
4. Mass defect and binding energy-problem

19.11: Nuclear Reactions  (Practice Test)

1. Nuclear Reactions
2. 1-More on Nuclear Reactions
3. 2-More on Nuclear Reactions

19.12: Nuclear Fission  (Practice Test)

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

19.13: Nuclear Fusion  (Practice Test)

1. Fusion Reaction
2. More on Fusion Reaction

19.14: Nuclear Reactors  (Practice Test)

1. Nuclear Reactor
2. 1-More on Nuclear Reactor
3. 2-More on Nuclear Reactor

19.15: Breeder Reactor

1. Liquid Metal Fast Breeder Reactor (LMFBR)
2. 1-More on Liquid Metal Fast Breeder Reactor (LMFBR)
3. 2-More on Liquid Metal Fast Breeder Reactor (LMFBR)

Chapter 20: Nuclear Radiations (30 videos)   (Practice Test)

20.1: Interaction of Nuclear Radiations 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
8. Radiation Detectors

20.2: Wilson Cloud Chamber

1. Wilson Cloud Chamber
2. More on Wilson Cloud Chamber

20.3: Geiger Counter

1. Geiger-Muller Counter
2. 1-More on Geiger-Muller Counter
3. 2-More on Geiger-Muller Counter

20.4: Solid State Detectors

1. Solid State Detector
2. More on Solid State Detector

20.5: Radiation Exposure

1. Radiation exposure
2. More on Radiation exposure

20.6: Radiation Damage

1. Biological effects of radiation

20.7: Effect of Radiation Damage  (Practice Test)

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

20.8: 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

20.9: Radiation Techniques in Other Fields  (Practice Test)

1. Chemical reactions induced by radiation
2. More on Chemical reactions induced by radiation
3. Polymerisation, Sterilization and food preservation
4. More on Polymerisation, Sterilization and food preservation
5. Radiation Methods in Archaeology
6. More on Polymerisation, Sterilization and food preservation