Solved UPSC CDS/OTA Question
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Q · Current ElectricityMedium · 45s
In domestic wiring, which wire is used for safety?
TopicCurrent Electricity
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Earthing provides a path for leakage currents for safety.
Final Answer: Option B - Earth wire