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प्रश्न
_____ has a thin metallic filament that melts and breaks the connection when the circuit is overheated.
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उत्तर
Electric fuse has a thin metallic filament that melts and breaks the connection when the circuit is overheated.
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संबंधित प्रश्न
Draw circuit symbols for
a battery of three cells
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Nowadays MCBs are used in homes, for stop the current in the circuit which suddenly increases.
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1. Would any of the bulbs glow when the switch is in the ‘OFF’ position?
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Will the bulb glow in the circuit shown in the following figure? Explain.
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Reason: Lightning carries very high voltage.
