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.

If the maximum pressure is P then what is the pressure at the point 5?

Options

A. `2P//3`
B. `4P//5`
C. `3P//4`
D. None

Answer

C

Explanation

AB = CD
AE = ED
`P_(E)=(P_(0)+P_(0)/2)/2 = (3P_(0))/4`