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प्रश्न
Complete the drawing shown in Figure to indicate where the free ends of the two wires should be joined to make the bulb glow.
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उत्तर
The given circuit is not complete. To complete the circuit, the positive terminal of the cell should be connected to one end of the switch, and the other terminal of the bulb should be connected to the other end of the switch. The closed-circuit is shown in the following figure:
संबंधित प्रश्न
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?
What is meant by ‘MCB’? Which part of the domestic electric circuit does it replace?
What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
Would the bulb glow in the circuit shown in Figure?
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?
Name the wire to which a switch is connected.
