There is a small bubble at one end and bigger bubble at other end of a rod. What will happen?
Text Solution
Verified by ExpertsThe correct answer is:
B
Excess the pressure inside the bubble is 
. So, smaller is the radius 
, the larger is the excess of pressure p. It means the pressure of air is more in bubble A than in bubble B. So, the air will go from bubble A to bubble B.
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