Electrostatics Question 395

Question: Two unlike charges of magnitude q are separated by a distance 2d . The potential at a point midway between them is [JIPMER 1999]

Options:

A) Zero

B) 14πε0

C) 14πε0.qd

D) 14πε0.2qd2

Show Answer

Answer:

Correct Answer: A

Solution:

Potential at mid point O,V=kqd+k(−q)d=0

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