Home Physics Surface Tension Pressure Difference Two soap bubbles have different radii but th…
Physics Surface Tension Pressure Difference MCQ (Single Correct)

Two soap bubbles have different radii but their surface tension is the same. Mark the correct statement

A
Internal pressure of the smaller bubble is higher than the internal pressure of the larger bubble
B
Pressure of the larger bubble is higher than the smaller bubble
C
Both bubbles have the same internal pressure
D
None of the above

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Text Solution

Verified by Experts
The correct answer is:
A

∴ ∴ (T = constant)

Hence, the internal pressure of smaller bubble is larger than that of larger bubble.

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