Electrostatics Question 75

Question: 125 identical drops each charged to the same potential of 50 volts are combined to form a single drop. The potential of the new drop will be [MP PET 1997]

Options:

A) 50V

B) 250 V

C) 500 V

D) 1250 V

Show Answer

Answer:

Correct Answer: D

Solution:

V=n2/3v⇒V=(125)2/3×50= 1250V

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