SATHEE: Electrostatics Question 425

Electrostatics Question 425

Question: The radius of a soap bubble whose potential is 16V is doubled. The new potential of the bubble will be [Pb. PMT 2000]

Options:

A) 2V

B) 4V

C) 8V

D) 16V

Show Answer

Answer:

Correct Answer: C

Solution:

Potential $V \propto \frac{1}{r} \Rightarrow V^{'} = \frac{V}{2} = 8 V$

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Electrostatics Question 425

Question: The radius of a soap bubble whose potential is 16V is doubled. The new potential of the bubble will be [Pb. PMT 2000]

Options:

Answer:

Solution:

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