Which one of the following materials is not ferromagnetic?
a) Iron
b) Gold
c) Nickel
d) Cobalt
Pure gold is not magnetic. That is, it doesn’t form a magnet on its own. If you put it in a magnetic field it will magnetize a tiny bit, but only so long as it’s in the field. and the direction of the magnetizaqtion makes it weakly repel the magnet.
Answer:-- GOLD is not ferromagnetic.
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