Question

1. Which of these are nonmagnetic?
(a) Copper
(b) Nickel
(c) Iron​

Answer 1

Those materials which are not attracted by a magnet are called non- magnetic materials. All the substances other than iron, nickel, and Cobalt are non-magnetic substances for example plastic, rubber, water, etc are nonmagnetic materials. Non-magnetic substances cannot be magnetized.

Answer 2

Copper is a nonmagnetic material.

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