Chapter 1

Electrostatics

Electric charges and their properties

medium • 1 min read

Coulomb's Law and electric field

medium • 2 min read

Gauss's Theorem and its applications

medium • 3 min read

Electric potential and potential energy

medium • 4 min read

Capacitors and capacitance of a parallel plate capacitor

medium • 5 min read

Chapter 2

Current Electricity

Electric current and drift velocity

medium • 1 min read

Ohm's Law, resistivity, and temperature dependence

medium • 2 min read

Kirchhoff's Laws and Wheatstone Bridge

medium • 3 min read

Potentiometer and its applications

medium • 4 min read

Combination of cells: Series and parallel

medium • 5 min read

Chapter 3

Magnetic Effects of Current and Magnetism

Biot-Savart Law and Ampere's Law

medium • 1 min read

Force on a moving charge and current carrying conductor

medium • 2 min read

Moving coil galvanometer and its conversion to ammeter/voltmeter

medium • 3 min read

Earth's magnetic field and its elements

medium • 4 min read

Magnetic properties of materials: Para, dia, and ferro

medium • 5 min read

Chapter 4

Electromagnetic Induction and Alternating Currents

Faraday's Laws and Lenz's Law

medium • 1 min read

Self and mutual induction and their applications

medium • 2 min read

Peak and RMS values of alternating current

medium • 3 min read

LCR series circuit and resonance

medium • 4 min read

AC generator and its working principle

medium • 5 min read

Chapter 5

Optics (Ray and Wave)

Reflection, refraction, and total internal reflection

medium • 1 min read

Lens Maker's Formula and magnification

medium • 2 min read

Microscopes and telescopes: Astronomical and terrestrial

medium • 3 min read

Huygens' Principle and interference of light

medium • 4 min read

Young's double slit experiment and diffraction

medium • 5 min read