A soap bubble of radius R is blown. After heating the solution a secon – McqOptions

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1.	A soap bubble of radius R is blown. After heating the solution a second bubble of radius 2R 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
Answer» D. Slightly more than four times

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