Wed September 11, 2013 By: Aishwarya Raj

if 2 identical pieces-one magnet and another iron piece are only given then how can we distinguish which one is iron and which is magnet

Expert Reply
Thu September 12, 2013
Bring a safety pin near both the pieces. The piece which attracts the safety pin will be a magnet and the piece which does not attract the safety pin will be an ordinary iron piece.
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