Electrostatics Question 514

Question: A hollow metallic sphere of radius R is given a charge Q. Then the potential at the centre is [Orissa JEE 2005]

Options:

A) Zero

B) 14πε0.QR

C) 14πε0.2QR

D) 14πε0.Q2R

Show Answer

Answer:

Correct Answer: B

Solution:

Potential V any where inside the hollow sphere, including the centre is V=14πε0Qr .



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