The charge given to a hollow sphere of radius 10 cm is 3.2×10 –19 coulomb. At a distance of 4 cm from its center, the electric potential will be
A
B
C
2.88 volts
D
Zero
Text Solution
Verified by ExpertsThe correct answer is:
A
Potential is to be determined at a distance of 
from centre of sphere i.e., inside the sphere.
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