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प्रश्न
Would the bulb glow in the circuit shown in Figure?
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उत्तर
The bulb will not glow. This is because the two terminals of the cell are connected to the single terminal of the bulb. This is equivalent to the bulb not being connected to the circuit at all. The two terminals of the battery should be connected to the two terminals of the cell.
संबंधित प्रश्न
Name the wire in a household electrical circuit to which the switch is connected
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.
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(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 ?
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What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
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.
Name the component which connects electrical components to one another.
What precaution do you take while handling a switch?
Name the wire to which a switch is connected.
