Class 12 || Physics || Video Lectures

 Ch # 11 Heat

1. Heat and Temperature 

2.  Thermal Expansion 

3. Gas Laws 

4.Interpretation Of Pressure and Temperature (KMT)

5. Postulates of K.M.T and Verification of Gas Laws 

6. Thermodynamics & Work done in Thermodynamics 

7. First Law of Thermodynamics & its Applications 

8.  Carnot Engine and Carnot Cycle 

9.  2nd Law of Thermodynamics

10.  Cp - Cv =R | Cp is Greater Than Cv 

Ch # 12 Electrostatics

1. Coulomb's Law and Electric Intensity

2. Electric Lines of Forces

3. Electric Flux & Electric Flux Through Sphere

4. Statement and Proof of Gauss' Law

5. Electric Intensity due to a Charged Sphere

6. Electric Intensity Due to an Infinite Sheet of Charge

7. Relation between Electric Intensity and Potential Difference

8. Derivation of Electric Potential

9. Capacitance of Parallel Plate Capacitor

10. Combination of Capacitors

Ch # 13 Current Electricity

1. Electric Current & Ohm's Law

2. Resistivity and Temperature Co efficient of Resistance

3. Combinations of Resistors

4. Power Dissipation in Resistors

5. E.M.F and Internal Resistance

Ch # 14 Magnetism and Electromagnetism

1. Force on a Charge moving in a Magnetic Field

2. Force on a Current Carrying Conductor present in a Magnetic Field

3. Torque on a Current Carrying Rectangular Coil 

4. Charge to Mass Ratio of an Electron| e/m

5. Ampere's Law

6. Magnetic Field due to a Solenoid

7. Magnetic Field due to a Toroid

8. Electromagnetic Induction

9. Faraday's Law and Lenz's Law

10. Self Induction & Mutual Induction

11. Transformers

12. Construction & Working of AC Generators

Ch # 15 Electrical Measuring Instruments

1. Moving Coil Galvanometer

2. Conversion of Galvanometer into Ammeter & Voltmeter

3. Wheat Stone Bridge

4. Meter Bridge

5. Potentiometer

6. Post Office Box (P.O.Box)

7. Ohmmeter

Ch # 16 Electromagnetic Waves and Electronics

1. Production & Reception of Electromagnetic Waves

2. Amplitude and Frequency Modulation

3. Band Theory Of Solids 

4. N type and P type Semiconductors

5. Pn Junction Diode & Biasing

6. Half Wave & Full Wave Rectification

7. Working of NPN and PNP Transistors

8. Common Emitter Configuration

9. Working of Transistor as an Amplifier

Ch # 17 Advent of Modern Physics

1. Frame of Reference

2. Galilean Transformation Equations

3. Special Theory of Relativity & Consequences

4. Black Body Radiations

5. Compton Effect

6. Photo Electric Effect

7. Pair Production & Annihilation of Matter

8. De Broglie Hypothesis

9. Heisenberg's Uncertainty Principle

Ch # 18 Atomic Spectra

1. Bohr's Atomic Model & its Limitations

2. Radius and Energy of nth orbit of Hydrogen Atom

3. Wavelength of Photon (Rydberg's Formula)

4. Spectral Series of Hydrogen Atom

5. X ray Spectra & Types of X ray Spectra

6. Principle of Working of LASER

7. Construction and Working of Ruby LASER

Ch # 19 The Atomic Nucleus

1. Introduction to Atomic Nucleus

2. Radioactivity & Nuclear Changes

3. Half life and Law of Radioactive Decay

4. Mass Defect and Binding Energy

5. Nuclear Fission Reaction

6. Nuclear Fusion Reaction 

7. Nuclear Reactor 

Ch # 20 Nuclear Radiations

1. Properties of Nuclear Radiations

2. Construction & Working of Wilson Cloud Chamber 

3. Construction and Working of Geiger Muller Counter

4. Radiation Exposure

5. Uses of Nuclear Radiations 01

6. Uses of Nuclear Radiations 02