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The radius of a soap bubble whose potent...

The radius of a soap bubble whose potential is 16V is doubled. The new potential of the bubble is

A

2V

B

4V

C

8V

D

16V

Text Solution

Verified by Experts

The correct Answer is:
C
Hint: Potential `prop 1/("radius")`
or, `V prop 1/r or, (V_1)/(V_2) = (r_2)/(r_1)`
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