In the cyclic process shown on the $P -V$ diagram, the magnitude of the work done is
In the cyclic process shown on the $P -V$ diagram, the magnitude of the work done is
- A
$\pi {\left( {\frac{{{P_2} - {P_1}}}{2}} \right)^2}$
- B
$\pi {\left( {\frac{{{V_2} - {V_1}}}{2}} \right)^2}$
- C
$\frac{\pi }{4} (P_2 -P_1) (V_2 -V_1)$
- D
$\pi (P_2V_2 -P_1V_1)$
Similar Questions
During an adiabatic process, the volume of gas is found to be inversely proportional to the cube of its temperature. The ratio of $\frac{{{C_p}}}{{{C_v}}}$ for the gas is
During an adiabatic process, the volume of gas is found to be inversely proportional to the cube of its temperature. The ratio of $\frac{{{C_p}}}{{{C_v}}}$ for the gas is
Which of the following is correct in terms of increasing work done for the same initial and final state
Which of the following is correct in terms of increasing work done for the same initial and final state
Pressure-temperature relationship for an ideal gas undergoing adiabatic change is $\left( {\gamma = {C_p}/{C_v}} \right)$
Pressure-temperature relationship for an ideal gas undergoing adiabatic change is $\left( {\gamma = {C_p}/{C_v}} \right)$
agdgsshsfh $\frac{1}{2}$
agdgsshsfh $\frac{1}{2}$
Choose the incorrect statement from the following
$S1$: The efficiency of a heat engine can be $1$, but the coefficient of performance of a refrigerator can never be infinity
$S2$: The first law of thermodynamics is basically the principle of conservation of energy
$S3$: The second law of thermodynamics does not allow several phenomena consistent with the first law
$S4$: A process, whose sole result is the transfer of heat from a colder to a hotter object is impossible
Choose the incorrect statement from the following
$S1$: The efficiency of a heat engine can be $1$, but the coefficient of performance of a refrigerator can never be infinity
$S2$: The first law of thermodynamics is basically the principle of conservation of energy
$S3$: The second law of thermodynamics does not allow several phenomena consistent with the first law
$S4$: A process, whose sole result is the transfer of heat from a colder to a hotter object is impossible