Question

how can you show that a given bar is a magnet​

Answer 1

If the bar attracts iron fillings beside it.

If it suspends freely if it sets itself in geographical north-south direction

Answer 2

$\huge\underline{\underline{\underline{\underline{\mathcal{ANSWER}}}}}$

1. If the bar attracts metals then it's a magnet.

2. If the iron fillings arrange in an order if placed around the bar then it's a magnet.

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