NEETPhysics-Properties of Fluids
NEET Physics Surface Tension MCQ Question
Type: MCQ-conceptual-Easy-Class 11
The excess of pressure inside a soap bubble than that of the outer pressure is
A
2T/r
B
4T/r
C
T/2r
D
T/r
Correct Answer
Option B
Detailed Explanation
The excess pressure inside a soap bubble is given by 4T/r, where T is the surface tension and r is the radius of the bubble.
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