Verified Solution • 2025–26 Session moderate

QNEET-2022-Ph-530: NEET 2022 Physics - Class 11 NEET-2022-Ph-530 Solution: An ideal gas follows a process described by the equation \(PV^2 …

An ideal gas follows a process described by the equation

PV^2 = C

from the initial

(P_1 V_1 T_1)

to final

(P_2 V_2 T_2)

thermodynamic states where C is a constant. Then If

P_1 > P_2

then

V_1 > V_2

P_1 > P_2

then

T_1 < T_2

V_2 > V_1

then

T_2 > T_1

V_2 > V_1

then

T_2 < T_1

Multiple Choice Options

A If ${P_1} > {P_2}$ P 1 _ > P 2 _ then ${V_1} > {V_2}$ V 1 _ > V 2 _
B If ${P_1} > {P_2}$ P 1 _ > P 2 _ then ${T_1} < {T_2}$ T 1 _ < T 2 _
C If ${V_2} > {V_1}$ V 2 _ > V 1 _ then ${T_2} > {T_1}$ T 2 _ > T 1 _
D If ${V_2} > {V_1}$ V 2 _ > V 1 _ then ${T_2} < {T_1}$ T 2 _ < T 1 _

Step-by-Step Verified Solution

We know, P V = n R T Given, P V 2 = constant _ If P 1 > P 2 _ V 1 < V 2 P ( n R T P ) 2 = constant P _ 1 T 2 = constant _ P _ T 2 i.e., if P 1 > P 2 _ T 1 > T 2 Also, ( n R T V ) V 2 = constant T V = constant _ If V 2 > V 1 then T 2 < T 1

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