you are given 2 identical bars which looks as if they might be made of iron.One of them is a magnet, while the other is a piece of iron bar? how will you find which is a magnet?
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keep another iron piece and check which is the mmagnet
Anonymous:
thankyou but how should we keep the magnets
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You should attract the 2 identical bars with an iron bar and which attracts it Will be the magnet
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