A liquid column of height 0.04 {\cm} balances excess pressure of soap bubble of certain radius. If density of liquid is 8 \times 10^3 {\kg} {\m}^{-3} and surface tension of soap solution is 0.28 {\Nm}^{-1}, then diameter of the soap bubble is ______ {\cm}. \text{ (if } {\g}=10 {\ms}^{-2} \text{ ) } [8 Apr 2024 Shift 1]

Properties of Matter Part 3

Section: Physics

Question : 55 of 92

Marks: +1, -0

A liquid column of height 0.04‌cm balances excess pressure of soap bubble of certain radius. If density of liquid is 8×103‌kg‌m−3 and surface tension of soap solution is 0.28Nm−1, then diameter of the soap bubble is ______ cm.
‌ (if ‌g=10ms−2‌ ) ‌

[8 Apr 2024 Shift 1]

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