A) zero volt
B) \[10\text{ }V\]
C) same as at point \[5\text{ }cm\]away from the surface
D) same as at point \[\text{10 }cm\] away from the surface
Correct Answer: B
Solution :
Electric field inside a spherical charge is everywhere zero, hence, inside a spherical charge the potential at all points is the same and its value is equal to that on the surface. \[\therefore \] Potential at surface \[=10\text{ }V.\]You need to login to perform this action.
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