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

MHT CET 2026 18th April Morning Shift

MCQ (Single Correct Answer)

-0

The ratio of thermal conductivity of two rods of different materials is $4:3$. The two rods have same area of cross-section and same thermal resistance. The lengths of rods are in the ratio

$5 : 4$

$4 : 3$

$1 : 5$

$7 : 1$

MHT CET 2026 18th April Morning Shift

MCQ (Single Correct Answer)

-0

In thermodynamic process for free expansion, select the 'WRONG' statement out of the following options.

Free expansions are adiabatic expansions and there is no exchange of heat between system and environment.

A free expansion can be plotted on a p-V diagram.

There is no work done on the system or by the system.

It is an instantaneous change and the system is not in thermodynamic equilibrium.

MHT CET 2026 18th April Morning Shift

MCQ (Single Correct Answer)

-0

Which of the following graphs between pressure and volume of a gas correctly shows isochoric process in thermodynamics?
MHT CET 2026 18th April Morning Shift Physics - Heat and Thermodynamics Question 3 English

MHT CET 2026 18th April Morning Shift Physics - Heat and Thermodynamics Question 3 English

(D)

(A)

(C)

(B)

MHT CET 2026 18th April Morning Shift

MCQ (Single Correct Answer)

-0

The r.m.s. speed of hydrogen at S.T.P. is '$u$' $\text{m/s}$. If the gas is heated at constant pressure till its volume becomes three times, the final temperature of the gas and the r.m.s. speed are respectively

$1092\ \text{K}$ , $3u\ \text{m/s}$

$1092\ \text{K}$ , $\dfrac{u}{3}\ \text{m/s}$

$819\ \text{K}$ , $\sqrt{3}\,u\ \text{m/s}$

$819\ \text{K}$ , $\dfrac{u}{\sqrt{3}}\ \text{m/s}$

PREVIOUS NEXT

MHT CET Papers

All year-wise previous year question papers

2026