Question

A bar magnet is cut as shown in the figure.
(i) Mark the polarity of parts formed A, B & C.
(ii) Compare the magnetic strength of A, B & C with the original magnet.

Answer 1

A will be the magnet as well as B and C

strength of all magnet will be equal as they r the part of d same magnet

Answer 2

Answer:

You can think of a magnet as a bundle of tiny magnets, called magnetic domains, that are jammed together. Each one reinforces the magnetic fields of the others. Each one has a tiny north and south pole. If you cut one in half, the newly cut faces will become the new north or south poles of the smaller pieces.