Question
Download Solution PDFThe pressure inside the soap bubble is _____.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 1 i.e., More than atmospheric pressure.
Key Points
- The pressure inside the soap bubble is more than atmospheric pressure.
- This pressure difference is assisted by the bubble’s surface tension.
- Both surfaces of inside and outside contributors.
- The pressure difference depends on the surface tension and the bubble’s radius.
- Hence, for the same liquid, a smaller bubble can support a larger pressure difference.
Last updated on Jun 13, 2025
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