Two spherical soap bubbles of diameters 10 cm and 6 cm are formed, one at each end of a narrow horizontal glass tube. If the surface tension of the soap solution is 
, then the pressure difference (in pascal) between the two ends of the tube is
Text Solution
Verified by ExpertsThe correct answer is:
B
We know that, the pressure at the end of tube, 
Here, the pressure difference at the both end of tube,
Given, 
and 
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