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A soap bubble of radius R is blown. Afte...

A soap bubble of radius R is blown. After heating the solution a second bubble of radius 2 R is blown. The work required to blow the second bubble in comparison to that required for the first bubble is

A

Double

B

Slightly less than double

C

Slightly less than four times

D

Slightly more than four times

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The correct Answer is:
C
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