describe with the help of an experiment how we can detect the pole of bar magnet
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Take a magnetic compass and place it close to but not touching your magnet. Watch carefully at where the compass needle points. The point that normally points to the north pole of Earth should point to one end of the magnet. That end is actually the South pole of the magnet.
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All magnets have exactly two poles-a north and a south. Some scientists theorize that a magnet with one pole called a monopole is possible, but the feat has yet to be achieved. In fact, if you were to take a bar magnet and cut it in half, the two pieces would separate and form new sets of poles. In other words, no matter how many times you cut the magnet, the pieces will have a North and a South pole.
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