AP EAMCET201726 Apr 2017Evening ShiftPhysicsThermodynamicsActual
Two moles of helium gas ( = 5 3 ) at 27^ C is expanded at constant pressure until its volume is doubled. Then it undergoes an adiabatic change until the temperature returns to its initial value. The work done during adiabatic process is (universal gas constant =8.3 ~J ~mol ⁻¹ ~K ⁻¹ )
Options
- A7470 ~J
- B7070 ~J
- C4770 ~J
- D4077 ~J
Correct answer
A. 7470 ~J
Step-by-step solution
No solution. Refer to answer key.