Physics · Electric Current and its Effects
In household electric wiring, appliances are connected to an earth wire primarily because:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It reduces voltage fluctuations in the circuit
- 2It is necessary to complete the main electric circuit
- 3It completely prevents any leakage of electricity
- 4In case of a short circuit or insulation failure, the current safely passes to the earth✓
Correct answer
In case of a short circuit or insulation failure, the current safely passes to the earth
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