Question

A bar magnet with unidentified poles is freely suspended horizontally with a thread about its centre. Explain how it can be used to determine the polarity of a horse-shoe magnet

Answer 1

Answer:

Explanation:

One end of any bar magnet will always want to point north if it is freely suspended. This is called the north-seeking pole of the magnet, or simply the north pole. The opposite end is called the south pole. ... So, we can conclude that the north end of a compass is attracted to the south end of a magnet.

Answer 2

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