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A soap bubble of raidus R is surrounded ...

A soap bubble of raidus `R` is surrounded by another soap bubble of radius `2R`, as shown. Take surface tension `=S`. Then the pressure inside the smaller soap bubble, in excess of the atmosphere presure will be

A

Then the pressure inside the smaller soap bubble in excess of the atmospheric pressure is zero

B

Then the pressure inside the smaller soap bubble in excess of the atmospheric pressure is 6S/R

C

Then the pressure inside the larger soap bubble in excess of the atmospheric pressure is 4S/2R

D

Then the pressure inside the larger soap bubble in excess of the atmospheric pressure is 4S/R

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The correct Answer is:
B, C
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