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Electrical Engineering · Q8

Earthing Or Grounding

Engineering and GATE · Electrical Engineering · question 8

Q8

When earth fault occurs

A.
voltage potential at the earth mat increases due to grounding
Answer
B.
voltage potential at the earth mat decreases due to grounding
C.
voltage potential at the earth mat remains zero irrespective of fault
D.
none of the above

Answer: Option A

Solution

Answer: Option A
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