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प्रश्न
Name the wire in a household electrical circuit to which the switch is connected
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उत्तर
The switch is connected to the live (or phase) wire in a household electric circuit.
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संबंधित प्रश्न
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 following diagram shows three lamps and three switches 1, 2 and 3 connected with two cells.
- Name the switch / switches to be closed so as to light all the three lamps.
- How are the lamps connected: in series or in parallel?
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 ?
How should the electric lamps in a house be connected so that the switching ON or OFF in a room has no effect on other lamps in the same building?
What is a switch? State its function in an electric circuit.
What are ‘dual switches’? Mention their one main use.
What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
You are provided with a bulb, a cell, a switch and some connecting wires. Draw a diagram to show the connections between them to make the bulb glow.
What precaution do you take while handling a switch?
