Question

Describe an activity to show metals are good conductor of electricity 0

Answer 1

Make a simple circuit with a cell, wires, a bulb and take a metal key. Now join the wires with cell and bulb and joint both the free ends with a key. As we will connect it the bulb will glow proving that metals are good conductors of electricity

Answer 2

Answer:

Materials required-a battery,wire,bulb,and a iron nail.

Procedure-take the battery and give connection with wire to bulb.Then from bulb join iron nail with the help of wire,and from other end of iron nail join to the battery.

Observe carefully the bulb 'glows'.and when one wire removed from one side of iron nail the bulb does not 'glow'.

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