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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
What is the purpose of a switch in a circuit?
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?
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.
Why should switches always be connected to the live wire? Give one precaution that should be taken while handling switches.
What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
Name the component which connects electrical components to one another.
In the circuit shown in the following figure, when the switch is moved to ‘ON’ position,
Name the wire to which a switch is connected.
