Simple Phenomenon of Magnetism
Q: The diagrams below show three metal bars. When different ends are brought together, it is found that A and B attract, and A and C attract, but A and D repel. (a) Decide whether each of the bars is a permanent magnet or not.
Did You Know?
(a) Gas (b) Solid (c) Solid (d) Liquid (e) Gas (f) Liquid (g) Gas.
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