Q.

The given figure represents two isobaric processes for the same mass of an ideal gas, then            [2024]

1 P1>P2  
2 P2>P1  
3 P1=P2  
4 P2<P1  

Ans.

(1)

PV=nRTV=(nRP)T

Slope=nRPSlope1P

(Slope)2>(Slope)1P2<P1