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The average velocity of gas molecules is

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Important Questions on Kinetic Theory

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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 14
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 Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 15
The average speed of gas molecules is v at pressure P. If by keeping temperature constant the pressure of gas is doubled, then average speed will become
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 16
Four molecules of a gas have speeds 1, 2, 3 and 4 km s-1. The value of rms speed of the gas molecules is
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 5
The rms speed of the molecules of enclosed gas is v. What will be the rms speed if pressure is doubled keeping the temperature the same?
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 18
The ratio of number of collisions per second at the walls of the container by He and O2 gas molecules, kept at same volume and temperature, is (assume normal incidence on walls)
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 19
An ant is moving on a plane horizontal surface. The number of degrees of freedom of the ant will be
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 20
If a gas has 'f' degree of freedom, the ratio of the specific heats of the gases CpCv is
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 21
Molar specific heat at constant volume, for a non-linear triatomic gas is (vibration mode neglected)