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Ashish Rai

· started a discussion

· 1 Months ago

reason needed (Question:140747.0)

why conductor and not insulator

Question:

Electric potential of earth is taken to be zero because earth is a good

Options:
A) Dielectric 
B) Semiconductor
C) Insulator 
D) Conductor
Solution:
Ans: (d) 

Knowledge Expert

· commented

· 1 Months ago

Earth is a good conductor. It can be given almost an unlimited charge. Its potential is zero.
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