Question

important question of first two chapters of physics 12 unit 3 magnetic properties

Answer 1

Hello

Magnetic field is a force which is generated due to energy

change in a volume of space.

A magnetic field is produced by an electrical charge in

motion e.g. current flowing in a conductor, orbital movement

and spin of electrons.

The magnetic field can be described by imaginary lines as

shown in the figure below for a magnet and a current loop.

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