MHT CET 2023 13th May Evening Shift | Heat and Thermodynamics Question 13 | Physics

A sample of oxygen gas and a sample of hydrogen gas both have the same mass, same volume and the same pressure. The ratio of their absolute temperature is

$$1: 4$$

$$4: 1$$

$$1: 16$$

$$16: 1$$

MHT CET 2023 13th May Evening Shift

MCQ (Single Correct Answer)

-0

The internal energy of a monoatomic ideal gas molecule is

partly kinetic and partly potential

totally kinetic

totally potential

Neither kinetic nor potential

MHT CET 2023 13th May Evening Shift

MCQ (Single Correct Answer)

-0

A gas at pressure $$p_0$$ is contained in a vessel. If the masses of all the molecules are halved and their velocities are doubled, then the resulting pressure would be equal to

$$4 p_0$$

$$2 p_0$$

$$p_0$$

$$p_0 / 2$$

MHT CET 2023 13th May Evening Shift

MCQ (Single Correct Answer)

-0

For an adiabatic process, which one of the following is wrong statement?

Equation of state is $$p V=$$ constant

There is exchange of heat with surrounding

All the work is utilised to change the internal energy of the system

Temperature of the system changes i.e. $$\Delta T \neq 0$$

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