Question

Material which allow the flow of current are called __________

Material used to cover an electric wire is called _______

Answer 1

Answer:

1.electrical conductors

2.Electrical wires are usually covered with insulating materials, such as plastic, rubber-like polymers, or varnish.

Answer 2

Ans-:

• 1.Electrical conductors.
• 2.PVC wires are useful to cover an electric wire.

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