Question

Veena has read that some substances are good conductors of electricity where as some are bad

conductors. Among the following which substance is good conductor of electricity?

a) Copper b) Silver c) Iron d) All of the above​

Answer 1

Answer:

the correct answer is d all of the above

Explanation:

because copper, silver ,iron are all metal and all metals are good conductor of electricity

Answer 2

Answer:

$\huge \bf \underline\gray {ANSWER}$

❥ ALL OF THE ABOVE

↦ Copper , iron , silver are all good conductors of heat ....