Question

4. Define an insulator. Give examples.​

Answer 1

Answer:

$\huge\bf\underbrace\pink{Insulator~}$

insulator. A material that does not easily transmit energy, such as electric current (see also current) or heat. Materials such as wood, plastic, and ceramics are insulators. Fiberglass is an example of a heat insulator.

Answer 2

Answer:

insulator. A material that does not easily transmit energy, such as electric current (see also current) or heat. Materials such as wood, plastic, and ceramics are insulators. Fiberglass is an example of a heat insulator. (Compare conductor.)

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