Cables and Plugs
- Created by: vanessa
- Created on: 28-03-13 21:18
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Cables and Plugs
- Most electrical appliance are connectd to the sockets of the mains supply using cable and a three-pin plug.
- The outer cover of a tree-pin plug is made of plastic or rubber.Both these materials are good electrical insulators.
- The pin of the plug are made of brass. Brass is a good electrical conductor. It is also hard and will not…
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