A : Copper is used for making electric wires.
R : Metal with low resistivity behave as good conductors.

Copper is used for electrical wiring.

Why is copper used in making electrical wires ?

.........metal is used for making electrical wires.

Which property of copper is used for making electric wires ?

Which property of copper is used for making electric wires?

Assertion (A) : Copper is used to make electric wires. Reason (R) : Copper has very low electrical resistance.