Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 54

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The total momentum of the molecules of one grammole of hydrogen gas in a container (at rest) at a temperature $300 K$ is

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Important Questions on Kinetic Theory of Gases

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 55

On the basis of kinetic theory of gases. The mean kinetic energy of one mole of gas per degree of freedom is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 56

Kinetic energy of an ideal gas is proportional to

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 57

Pressure of an ideal gas is increased by keeping temperature constant. What is the effect on kinetic energy of molecules?

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 58

An ideal gas, contained in a cylinder by a frictionless piston is allowed to expand from volume

v_{1}

and pressure

p_{1}

to volume

v_{2}

and pressure

p_{2}

, its temperature is kept constant throughout. The work done by gas

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 59

If

2 mol

of an ideal monatomic gas at temperature

T_{0}

is mixed with

4 mol

of another ideal monatomic gas at temperature

2 T_{0}

, then the temperature of the mixture is___

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 60

A gas is enclosed in two different vessels at same pressure. If the densities of gases are

ρ_{1}

and

ρ_{2},

the corresponding root mean square velocities are

C_{1}

and

C_{2} \cdot \frac{C_{1}}{C_{2}}

is

{(\frac{ρ_{2}}{ρ_{1}})}^{n} .

Value of

n,

is ________

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 61

The average degree of freedom per molecule for a gas is

6 .

The gas performs

25 J

of work when it expands at constant pressure. The heat absorbed by the gas is

5 n J .

Value of

n,

is ________

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 62

One mole of an ideal gas undergoes a process

P = \frac{P_{0}}{1 + {(\frac{V}{V_{0}})}^{2}},

where

P_{0}

and

V_{0}

are constants. The temperature of the gas when

V = V_{0}

is

\frac{P_{0} V_{0}}{n R} .

Value of

n,

is _______