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The average kinetic energy of a gas molecule at 27°C is 6.2×10-21 J. Its average kinetic energy at 227°C will be

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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 7
The volume of a certain mass of gas at constant pressure is doubled to its value at 0°C. The temperature of the gas will be
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 8
The rms speed of a molecule of oxygen at 127°C is half that of a molecule of hydrogen at
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 9
Five molecules of a gas have speeds 1, 2, 3, 4 and 5 km s-1. The ratio of rms speed to the average speed of the gas molecule will be
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 10
The graph between mean free path and number density for a gas molecule will be
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 1
Variation of atmospheric pressure, with height from earth is
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 2
An ideal gas is filled in a closed container and container is moving with uniform acceleration in horizontal direction. Neglect gravity. Pressure inside the container is
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 4
An ideal gas is expanding such that PT= constant. The coefficient of volume expansion of the gas is
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Gamma Question Bank for Medical Physics>Chapter 13 - Kinetic Theory>Assignment>Q 5

Pressure versus temperature graph of an ideal gas is as shown in figure. Density of the gas at point A is ρ0. Density at point B will be

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