AP EAMCET20226 Jul 2022Morning ShiftPhysicsThermodynamicsActual
A gas in a closed container undergoes the cycle ABCA as shown in the figure. The net heat released by the gas after it has undergone 20 cycles is
Options
- A3 ~kJ
- B2 ~kJ
- C1.5 ~kJ
- D4.5 ~kJ
Correct answer
A. 3 ~kJ
Step-by-step solution
As process is cyclic aligned Q & = W Q & =( Area enclosed by P - V diagram ) 20 aligned aligned & = ( 1 2 20 15 ) 20 & =3000 ~J & =3 ~kJ aligned