Published by:
CGP EDU Academic Team
Published on: September 12, 2026
An air bubble of radius 0.1 cm lies at a depth of 20 cm below the free surface of a liquid of
density 
. If the pressure inside the bubble is 
greater than the atmospheric pressure, then the surface tension of the liquid in SI unit is (use 
)
Text Solution
Verified by ExpertsThe correct answer is:
B
So, 
(given)
So, 
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