Sudarshan posted an Question
April 10, 2020 • 19:59 pm 30 points
  • IIT JAM
  • Physics (PH)

The rate of evaporation from a spherical drop of liquid of constant density is proportional to its surface area. assuming this to be the sole mechanism of mass

The rate of evaporation from a spherical drop of liquid of constant density is proportional to its surface area. Assuming this to be the sole mechanism of mass loss, the radius R of the drop as a function of time t is given by (Assuming A and Bare some constants) (A) R=A+ Bt (B) R= A- Bt C)R A- Bt? (D) R=A+ Be'

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