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प्रश्न
The switch is used to close or open an electric circuit.
पर्याय
True
False
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उत्तर
The switch is used to close or open an electric circuit- True.
APPEARS IN
संबंधित प्रश्न
The following figure shows the symbols for components used in the accompanying electrical circuit. Place them at proper places and complete the circuit.

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Higher Order Question
A student made a circuit by using an electric cell, a switch, a torch bulb (fitted in the bulb holder), and copper connecting wires. When he turned on the switch, the torch bulb did not glow at all. The student checked the circuit and found that all the wire connections were tight.
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