Question

3.
Suggest an experiment to compare the conductivity of electricity by
iron, copper, aluminium and zinc. Perform the experiment and
prepare a short report on the results.
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Answer 1

Explanation:

In case of aluminium,iron,copper and zinc we observe that , bulb glows in the circuit.

This experiment proves that all metals are good conductors of electricity.

Copper wire is the best conductor among all the metals.