MHT CET Physics question
Pressure inside two soap bubbles A and B are 1.02 and 1.04 atmosphere respectively. The ratio of the volume of soap bubble A to that of B is [MHT-CET 2019]
Answer: (A)
Solution
Excess pressures are 0.02 and 0.04 atm (outside 1 atm), so and ; 2:1 is
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