Two soap bubbles of different radii are formed at the two ends of a hollow tube. Initially, a valve in the middle of the tube separates the air in the two halves of the tube. When the valve is opened, then
Text Solution
Verified by ExpertsThe correct answer is:
C
R, for the smaller bubble is less as compared to the larger one. Thus, pressure P will be more in the
smaller bubble. Since air flows from higher pressure to lower pressure, therefore, here air will flow from
smaller bubble to the larger bubble.
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