JEE Main 2022 · 27 Jun · Shift 2 · Physics Q37

PhysicsSingle correct+4 / -1Question 37 of 90

For a perfect gas, two pressures $P_1$ and $P_2$ are shown in figure. The graph shows :

P_1>P_2

P_1<P_2

P_1=P_2

Insufficient data to draw any conclusion

Answer and worked solution

Official answer: A

Isobar. $V=\dfrac{nR}PT$ : the slope is inversely proportional to $P$ . $P_2$ is steeper, so $P_2<P_1$ .

(A)

Topics:Ideal gas equation

JEE Main 2022 · 27 Jun · Shift 2, Physics question 37