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Electronics and Communication Engineering (ECE) : Electromagnetic Field Theory - Quiz(MCQ)
A point charge 2nC is located at origin. What is the potential at (1,0,0)?
A)
12
B)
14
C)
16
D)
18

Correct Answer : Option (D) :   18


Explanation : V = Q/(4πεr), where r = 1m
V = (2 X 10-9)/(4πε x 1) = 18 volts.

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