Question

unit 7 \physical interaction\ test
copper is used in household wiring because
○ it produces heat when current passes through it.
○ it is a good insulator.
○ it has a low resistance
○ it produces light when current passes through it.

Explanation:

Copper is a good conductor of electricity with low resistance, which allows for efficient flow of electric current in household wiring. Producing heat is a drawback in wiring. Copper is not an insulator. Producing light when current passes is not the reason for its use in wiring.

Answer:

it has a low resistance