Question

Describe an activity to show that metals are good conductors of electricity draw a circuit diagram to prove that

Answer 1

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Metals contain free electrons. When potential difference is applied at the ends of a metal rod, the electrons respond to it and start moving towards the positive terminal,of battery. This flow electrons result in the conduction of electricity through the metal.

Required materials:

• battery

• wire

• bulb

• a metal (iron pin)

process:

✔ connect the one end of the wire to the battery and the another end to the bulb.

✔connect the iron pin to bulb and the battery

✔ now we can see the bulb start to glow

→This shows that metals are good conductors of electricity.