1

Introduction

2

Limitations of Ohm’s Law ; Resistivity of Various Materials

3

Temperature and Resistivity ; Combination of Resistors

4

Electrical Energy; Power; Cells; EMF; internal Resistance

5

Cells in Series; Kirchoff’s Rule

6

Wheatstone Bridge; Solved Problems

7

Potentiometer

1

Introduction

2

Biot Savart Law – Direction of Magnetic Field

3

Magnetic Field in the Axis of Circular Loop

4

Ampere Circuital Law

5

Cyclotron

6

Circular Motion, Solenoid and Toroid

7

Magnetic Field Between 2 Wires Carrying Current

8

Torque on Current Loop, Magnetic Dipole

9

Magnetic Moment, Circular Current Loop as a Magnetic Dipole

10

The Moving Coil Galvanometer, Sensitivity

1

Magnetism and Matter; Properties of Magnetic Field Lines

2

Bar Magnet as a Equivalent Solenoid

3

The Dipole in a Uniform Magnetic Field ; Magnetism and Gauss’s Law

4

The Earth’s Magnetic Field , Magnetization, Magnetic Intensity – Part 1

5

Magnetization and Magnetic Intensity; Magnetic Properties of Materials – Part 2

6

Paramagnetism; Ferromagnetism

7

Relationship between B

1

Introduction

2

Effective Current and Effective Voltage ;AC Voltage Source Connected across a Resistor

3

Representation of AC Current and Voltage by Rotating Vectors

4

AC Voltage Applied to an Inductor

5

Activity to Understand the AC Voltage is Connected to an Inductor

6

AC Voltage Source Connected across a Capacitor

7

AC Voltage Source Connected to a Series LCR

8

Disadvantages of Phasor Method;Analytical Solution

9

Resonance

10

Sharpness of Resonance

11

Power in an AC Circuit

12

LC Oscillations

13

Analogies between Mechanical & Electrical Quantities

14

Transformers – Part 1

15

Transformers – Part 2

1

Introduction

2

Displacement Current; Electromagnetic Waves

3

Properties of Electromagnetic Waves; Electromagnetic Spectrum – Part 1

4

Electromagnetic Spectrum – Part 2

5

Electromagnetic Spectrum – Part 3

1

Introduction

2

Electromagnetic Induction; Experiment 6.3; Magnetic Flux

3

Faraday’s Law of Electromagnetic Induction; Lenz’s Law of Conservation of energy

4

Motional Electromotive Force

5

Energy Consideration; Eddy Currents – Part 1

6

Eddy Currents – Part 2; Magnetic Braking; EM Damping;Induction Furnace; Electric Meter

7

Inductance

8

Mutual Inductance

9

Self Inductance

10

Self Inductance Plays Role of Inertia

11

AC Generator

1

Introduction

2

Spherical Mirrors

3

Focal Length

4

Mirror Equation; Linear Magnification

5

Refraction

6

Lateral Shift

7

Atmospheric Refraction; Total Internal Reflection

8

Mirage; Diamond Prism; Optical Fibres

9

Refraction by a Lens

10

The lens Makers Formula; Power of Lens; Combination of Thin Lenses in Contact

11

Refraction through a Prism

12

Dispersion

13

Rainbow formation; Scattering of Light

14

Human Eye

15

Eye Defects

16

Microscope

17

Compound Microscope

1

Introduction

2

Huygens Principle; Refraction of Plane Wave

3

Refraction at a Rarer Medium; Coherent and Incoherent Addition of Waves – Part 1

4

Constructive and Destructive Overlap

5

Coherent and Incoherent Addition of Waves – Part 2; Doppler’s Effect

6

Young’s Double Slit Experiment

7

Path Difference; Fringe Width

8

Sustained Interference; Diffraction

9

Maxima; Secondary Maxima; Comparison between Diffraction and Interference

10

Resolving Power in Optical Instruments; Diffraction in Resolving Power of Telescope – Part 1

11

Diffraction in Resolving Power of Telescope – Part 2; Validity of Wave Optics

12

Polarized Wave and Unpolarized Wave; Polarization

13

Polarization by Polaroid

1

Introduction

2

Electron Emission; Types of Electron Emission

3

Photoelectric Effect – Part 1

4

Photoelectric Effect – Part 2

5

Experimental Observation of Photoelectric Effect – Part 1

6

Experimental Observation of Photoelectric Effect – Part 2; Photoelectric Effect and Wave Theory of Light

7

Einstein’s Photoelectric Equation – Part 1

8

Einstein’s Photoelectric Equation – Part 2

9

Photon Picture of Radiation; Wave Nature of Matter – De Broglie’s Hypothesis

10

Heisenberg’s Uncertainty Principle; Davisson – Germer Experiment

1

Introduction

2

Rutherford’s Nuclear Model of Atom

3

Drawbacks of Rutherford’s Model; Atomic Spectra – Part 1

4

Atomic Spectra – Part 2; Types of Spectrums

5

Spectral Series – Part 1

6

Spectral Series – Part 2; Bohr’s Model of Hydrogen Atom; Bohr’s Radius

7

Energy of Orbits; Drawbacks of Bohr’s Model; De Broglie’s Hypothesis

1

Introduction

2

Nuclide; Einstein’s Mass Energy Equivalence

3

Nuclear Binding Energy per Nucleon

4

Nuclear Force; Radioactivity

5

Experiment of Radioactive; Radioactive Nuclides; Radioactive Decay

6

Law of Radioactive Decay; Generalised Expression for Law of Radioactive Decay

7

Decay Rate; Mean Life of Radioactive Sample

8

Alpha Decay; Beta Decay

9

Gamma Decay; Comparison between Alpha, Beta and Gamma Decay

10

Nuclear Energy; Types of Nuclear Fission Reactions

11

Nuclear Reactor – Part 1

12

Nuclear Reactor – Part 2

1

Introduction

2

Classification of Metals, Conductors and Semiconductors – On the Basis of Conductivity

3

Classification of Metals, Conductors and Semiconductors – On the Basis of Energy Bands – Part 1

4

Classification of Metals, Conductors and Semiconductors – On the Basis of Energy Bands – Part 2; Intrinsic Semiconductor

5

P-n Junction – Part 1

6

P-n Junction – Part 2

7

Intrinsic and Extrinsic Semiconductors

8

n – type Semiconductor; P- type Semiconductor

9

Energy Band Diagram of n – type Semiconductor & P – type Semiconductor; Semiconductor Diode

10

Semiconductor Diode – Forward Bias

11

Semiconductor Diode – Reverse Bias

12

V-I Characteristics of Diode; Half Wave Rectifier; Full Wave Rectifier

13

Filters; Zener Diode – Part 1

14

Zener Diode – Part 2

15

Zener Diode as a Voltage Regulator

16

Opto Electronic Devices – Part 1

17

Opto Electronic Devices – Part 2

18

Opto Electronic Devices – Part 3; Digital Electronics

19

Logic Gates

1

Junction Transistor; Pnp Transistor – Part 1

2

Pnp Transistor – Part 2; Common Emitter Transistor Characteristics – Part 1

3

Common Emitter Transistor Characteristics – Part 2

4

Input Resistance; Output Resistance; Current Amplification Factor; Transistor as a Device

5

Transistor as a Switch – Part 1

6

Transistor as a Switch – Part 2; Transistor as an Amplifier

7

Feedback Amplifier and Transistor Oscillator

1

Introduction

2

Elements in the Communication System ; Modulation

3

Bandwidth of Signals; Bandwidth of Transmission Medium

4

Data Representation of Signals

5

Attenuation; Amplification; Range; Bandwidth

6

Propagation of Waves; Different Layers of Atmosphere – Part 1

7

Different Layers of Atmosphere – Part 2

8

Modulation – Part 1

9

Modulation – Part 2; Amplitude Modulation – Part 1

10

Amplitude Modulation – Part 2; Production of Amplitude Modulated Wave – Part 1

11

Production of Amplitude Modulated Wave – Part 2; Transmitting Antenna and Receiving Antenna

1

Introduction

2

Basic Properties of Charges

3

Coulomb’s Law

4

Force Between Multiple Charges

5

Gauss Law

6

Gauss Law and its Applications

7

Solved Problems

8

Solved Problems

9

Solved Problems