Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 65

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A mixture of $n_{1}$ moles of monoatomic gas and $n_{2}$ moles of diatomic gas has $\frac{C_{p}}{C_{v}} = γ = 1.5 .$ Value of $\frac{n_{1}}{n_{2}},$ 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 66

Volume of an ideal gas in a balloon varies as

V \propto T^{3},

Its pressure will vary with volume as

P \propto V^{n} .

Value of

n,

is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 67

Two containers of equal volumes contain the same gas at same pressure and at temperature

T

and

2 T .

On joining the vessels, the common temperature is

n T .

Value of

n,

is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 68

During an experiment an ideal gas obeys a law

V P^{3} =

Constant. The gas is initially at temperature

T_{0}

and volume

V_{0} .

When gas expands to a volume

8 V_{0},

its temperature will be

n T_{0} .

Value of

n,

is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 69

There are two separate gases with the same number density. If the ratio of the diameters of their molecules is

4 : 1,

then the ratio of their mean free path is

1 : n .

Value of

n,

is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 1

If the pressure in a closed vessel is reduced by drawing out some of the gas, the mean free path of two molecules

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 3

Consider an ideal gas contained in a vessel. If the intermolecular interactions suddenly begins to acts, which of the following will happen?

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 4

The

P - V

graph is drawn for a given mass of gas at constant temperature. If

P

and

V

be the pressure and volume of the gas at a given state, the slope of

P V

graph at the state is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 5

Temperature at which rms speed of

{SO}_{2}

molecules is same as that of

O_{2}

molecules at

27 ° C .

(Given molecular weight of

O_{2}

and

{SO}_{2}

are

32

and

64

respectively)