MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Introduction

Temperature o...

Question

Temperature of argon kept in a vessel is raised by $1^{\circ} C$ at constant volume. Heat supplied to the gas may be taken partly as translational and remaining rotational kinetic energies. Their respective shares are

A

60 %, 40 %

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

50 %, 50 %

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

100 %,

zero

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

40 %, 50 %

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $100 %,$ zero
Argon is monoatomic gas. It has three degrees of freedom for translational motion and zero degree of freedom for rotational motion. Hence, heat is totally used to increase kinetic energy of translational motion only.
Hence, the correct answer is option (c).

Suggest Corrections

thumbs-up

1

Similar questions

Q. The temperature of argon, kept in a vessel is raised by

1^{\circ} C

at a constant volume. The total heat supplied to the gas is a combination of translational and rotational energies. Their respective shares are

Q. At ordinary temperature, the molecule of an ideal gas has only translational and rotational kinetic energies. At high temperatures, they may also have vibrational energy. As a result of this at higher temperatures ( = molar heat capacity at constant volume)

Q. A diatomic gas is heated at constant volume. If heat supplied to gas is Q, find the change in rotational kinetic energy of diatomic gas molecules.

Q. At ordinary temperatures, the molecules of a diatomic gas have only translational and rotational kinetic energies. At high temperatures, they may also have vibrational energy. As a result of this compared to lower temperatures, a diatomic gas at higher temperatures will have-

Q. How much heat energy must be supplied to 14 g of nitrogen gas at room temperature to raise its temperature by

40^{\circ} C

at a constant pressure?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon