Electrostatics Question 88

Question: Two identical charged spherical drops each of capacitance C merge to form a single drop. The resultant capacitance is [AFMC 1993]

Options:

A) Equal to 2C

B) Greater than 2C

C) Less than 2C but greater than C

D) Less than C

Show Answer

Answer:

Correct Answer: C

Solution:

C=n1/3C

therefore C=21/3C

therefore 2C < C’ > C



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