Chapter 2 • Class 12 Physics
Magnetic Effects of Current and Magnetism
Class 12 Physics — Magnetic Effects of Current and Magnetism: Biot-Savart law, Ampere's law, Lorentz force, cyclotron, torque on a loop, galvanometer and magnetism. Notes, solved numericals, MCQ test.
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1
Moving Charges & Magnetic Field
The magnetic field. A moving charge or an electric current sets up a magnetic field in the space around it. Unlike the electric field, which is produc…
Start this topic → 2Force on Charges & Conductors
The Lorentz force. A charge moving with velocity in a magnetic field experiences a magnetic force . Its magnitude is , where is the angle between and …
Start this topic → 3Magnetism & Matter
The bar magnet as a dipole. A bar magnet behaves like a magnetic dipole with two equal and opposite poles. Its magnetic dipole moment is , a vector po…
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