Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 6

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The variation of $P V$ graph with $V$ of a fixed mass of an ideal gas at constant temperature is graphically represented as shown in figure :

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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 7

V

versus

T

curves at constant pressure

P_{1}

and

P_{2}

for an ideal gas are shown in figure. Here,

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 8

Two identical cylinders contain helium at

1.5 atm

and argon at

1 atm

respectively. If both the gases are filled in one of the cylinders, the pressure would be

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 10

A perfect gas at

27 ° C

is heated at constant pressure so as to double its volume. The temperature of the gas will be

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 11

Which of the following methods will enable the volume of ideal gas to be increased four times ?

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

We have a jar

A

filled with gas characterised by parameters

P, V

and

T

and another jar

B

filled with gas with parameters

2 P, \frac{V}{4}

and

2 T .

The ratio of the number of molecules of jar

A

to those of jar

B

is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 13

During an experiment, an ideal gas is found to obey an additional law

P^{2} V = constant

. The gas is initially at temperature

T

and volume

V

. When it expands to volume

2 V

, the resulting temperature is,

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 14

Two gases

A

and

B

having the same pressure

P,

volume

V

and temperature

T

are mixed. If mixture has volume and temperature as

V

and

T

respectively, then the pressure of the mixture will be

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 15

A gas is heated through

1 ° C

in a closed vessel. Its pressure is increased by

0.4 % .

The initial temperature of the gas is