Question

which of the following is a magnetic materials? 1. wood 2. rubber 3. plastics​

Answer 1

Answer:

1)wood is a non magnetic material.

2)Rubber is a non-magnetic material. The 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.

3)Usually the plastic (polymers) used in daily life are non-magnetic, but there exist organic polymers that indicate magnetic properties and can be used to make permanent magnets. Electrical conductivity is not a must

Explanation:

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