Multiple Choice
What is the approximate radius of an equipotential spherical surface of 100 V about a point charge of +45 nC if the potential at an infinite distance from the surface is zero?
A) 1.0 m
B) 2.1 m
C) 3.0 m
D) 4.5 m
E) 4.0 m
Correct Answer:
Verified
Correct Answer:
Verified
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