Question

a bar magnet is cut into two halves?
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Answer 1

Step-by-step explanation:

The pole strength of each piece when a bar magnet is cut into two equal halves perpendicular to its length is the same as the pole strength of the original bar magnet. However, the magnetic moment of each piece is half the magneticmoment of the original bar magnet.

Answer 2

if bar magnet is cut into two parts. each part again changes into bar magnet but strength decrease as size decreases