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 A soap bubble, blown by a mechanical pump at the mouth of a tube , increases in volume, with time, at a constant rate. The graph that correctly depicts the time dependence of pressure inside the bubble is given by :

  • Option 1)

     

  • Option 2)

  • Option 3)

  • Option 4)

Answers (1)

best_answer

 

Pressure Difference in Water Droplet -

\Delta P= \frac{2T}{R}

- wherein

T- Temperature,

R- Radius

 

V = ct

\frac{4}{3}\pi r^{3}=ct

r=Kt^{\frac{1}{3}}

P = P_{0}+\frac{4T}{Kt^{\frac{1}{3}}}

P = P_{0}+ C\left ( \frac{1}{t^{\frac{1}{3}}} \right )

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Option 1)

 

Option 2)

Option 3)

Option 4)

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