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प्रश्न
What precaution do you take while handling a switch?
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उत्तर
- Avoid touching a switch with moist hands.
- It is dangerous to fix the appliance while power is flowing via the switch.
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संबंधित प्रश्न
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 meant by ‘MCB’? Which part of the domestic electric circuit does it replace?
What are ‘dual switches’? Mention their one main use.
Complete the drawing shown in Figure to indicate where the free ends of the two wires should be joined to make the bulb glow.
In which position is the key placed in a circuit?
Name the component which connects electrical components to one another.
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.
Why is the switch put in the live wire?
Name the wire to which a switch is connected.
