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  • Pressure inside two soap bubbles are 1.01 and 1.02 atmospheres. Ratio of their volume is -Option: 1 2:1

Pressure inside two soap bubbles are 1.01 and 1.02 atmospheres. Ratio of their volume is -

Option: 1

2:1


Option: 2

4:1


Option: 3

8:1


Option: 4

12:1


Answers (1)

best_answer

\Delta P_{1} = 0.01 atm

\Delta P = \frac{4T}{R} or \Delta P \alpha \frac{1}{R}

\frac{R_{1}}{R_{2}} = \frac{\Delta P_{2}}{\Delta P_{1}} = \frac{2}{1}

\frac{V_{1}}{V_{2}} = \left ( \frac{R_{1}}{R_{2}} \right )^{3} = \frac{8}{1}

Posted by

manish painkra

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