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NEST2023PhysicsThermodynamics

Two air bubbles of equal initial volume rise from the bottom of a lake to the surface. One bubble ascends and expands adiabatically while the other bubble ascends and expands isothermally. Let V_A and V_T be the final volumes of the bubbles with adiabatic and isothermal expansions, respectively. Consider an ideal gas behaviour and note that is the adiabatic constant. Then,

Options

  1. AV_A V_T
  2. BV_A V_T
  3. CV_A=V_T
  4. DV_A= V_T

Correct answer

B. V_A V_T

Step-by-step solution

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