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प्रश्न
A switch is placed in:
विकल्प
neutral wire before the appliance
live wire after the appliance
live wire before appliance
earth wire before appliance.
MCQ
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उत्तर
Live wire before appliance
Explanation:
A switch is placed in the live wire before the appliance. When switched off, it disconnects the appliance from the live supply and helps prevent electric shock.
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