Advertisements
Advertisements
Question
A switch must be connected in the ______.
Options
live wire
neutral wire
earth wire
either earth or neutral wire
Advertisements
Solution
A switch must be connected in the live wire.
Explanation:
A switch must be connected in live wire, so that when it is in 'off' position, the circuit is incomplete and no current reaches the appliance through the live wire.

APPEARS IN
RELATED QUESTIONS
What is the purpose of a switch in a circuit?
A switch is not touched with wet hands while putting it on or off. Give a reason for your answer.
The diagram below shows a dual control switch circuit connected to a bulb.

(i) Copy the diagram and complete it so that the bulb is switched ON.
(ii) Out of A and B which one is the live wire and which one is the neutral wire ?
It is dangerous to connect the switch in the neutral wire. Explain your answer.
What is a switch? State its function in an electric circuit.
Would the bulb glow after completing the circuit shown in Figure if instead of a safety pin we use an eraser?

Name the component of a circuit which help us to start or stop the appliances & safely and easily.
In the circuit shown in the following figure, when the switch is moved to ‘ON’ position,

Why is the switch put in the live wire?
What precaution do you take while handling a switch?
