Question

Consider PT graph of cyclic process shown in the figure. Maximum pressure during the cycle is twice the minimum pressure. The heat received by the gas in the process 1-2 is equal to the heat received in the process 3-4. The process is done on one mole of monoatomic gas.

Correct PV diagram for the process is-
A.
B.
C.
D.

Answer 1

Correct Answer - D
It is clear from the given diagram that the gas undergoes following processes during cycle.
`1rarr2`, isobaric
`2rarr3`, Isochoric
`3rarr4`, Isobaric
`4rarr1` , Isothermal
Option (d) depicts the correct P-V diagram for the given cyclic process.