| (i) What is an electric switch? What is the purpose of using it? |
| (ii) Give two examples of electrical appliances where electric switch is used. |
Answer:
(i) An electric switch is a device used to complete or break an electric circuit. In ?ON? position, the switch allows the current to flow through the circuit. Thus, the circuit becomes a closed circuit. In ?OFF? position, the switch does not allow current to flow through the circuit. Thus, the circuit becomes an open circuit. (ii) Fan and washing machine
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