MHT CET 2026 18th April Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2026 18th April Evening Shift

MCQ (Single Correct Answer)

-0

An ideal monoatomic gas is taken around the cycle ABCDA as shown in the P.V diagram. The work done during the cycle is
MHT CET 2026 18th April Evening Shift Physics - Heat and Thermodynamics Question 10 English

MHT CET 2026 18th April Evening Shift Physics - Heat and Thermodynamics Question 10 English

$-P_0 V_0$

$2P_0 V_0$

$-2P_0 V_0$

$6P_0 V_0$

MHT CET 2026 18th April Evening Shift

MCQ (Single Correct Answer)

-0

An ideal gas with pressure P, volume V and temperature T is expanded isothermally to volume 2V and a final pressure $P_i$. The same gas is expanded adiabatically to a volume 2V then the final pressure is $P_a$. In terms of $\gamma$, the ratio of the two specific heats for the gas, the ratio $P_i / P_a$ is

$2^{\gamma}$

$2^{1-\gamma}$

$2^{\gamma-1}$

$2\gamma$

MHT CET 2026 18th April Evening Shift

MCQ (Single Correct Answer)

-0

At a pressure P and temperature T, 7 gram of oxygen occupies a volume V. The equation of state will be (Molecular weight of Oxygen $= 32$)

$PV = \left(\dfrac{2}{7}\right)RT$

$PV = \left(\dfrac{7}{2}\right)RT$

$PV = \left(\dfrac{7}{16}\right)RT$

$PV = \left(\dfrac{7}{32}\right)RT$

MHT CET 2026 18th April Evening Shift

MCQ (Single Correct Answer)

-0

When the r.m.s. velocity of a gas is denoted by '$v$' at temperature '$T$'. Out of the following relations, the true one is

$v \cdot T^2 = \text{constant}$

$\dfrac{v}{T^2} = \text{constant}$

$v^2 T = \text{constant}$

$\dfrac{v^2}{T} = \text{constant}$

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