This includes Chapters: 1. Electric Current 2. Electromagnetic Induction 3. Magnetism Electric current is one of the most important and easy chapters for JEE Advanced and JEE Main. Around 2-3 questions are asked each year, so it plays an important role in deciding your rank/marks. Electric Current: AC Voltage Applied to a Resistor, Representation of AC Current and Voltage by Rotating Vectors, AC Voltage Applied to an Inductor, Voltage Applied to a Capacitor, AC Voltage Applied to a Series LCR Circuit, Power in AC Circuit: The Power Factor, LC Oscillations, Transformers Magnetism includes: Biot-savart law, ampere's law and it's application, force on moving charge in the magnetic field, Magnetism and Gauss’s Law, the Earth’s Magnetism, Magnetisation, and Magnetic Intensity, Magnetic Properties of Materials, Permanent Magnets, and Electromagnets