Electrostatics Question 84

Question: A parallel plate capacitor has circular plates of 0.08m radius and 1.0×10−3m separation. If a P.D. of 100 volt is applied, the charge will be [ISM Dhanbad 1994]

Options:

A) 1.8×10−10C

B) 1.8×10−8C

C) 1.8×10−20C

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

Q=CV=π(0.08)2ε01×10−3×100=1.8×10−8C

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