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11th Tamil Nadu Board
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A sample of gas consists of μ1 moles of mono-atomic molecules, μ2 moles of diatomic molecules and μ3 moles of linear triatomic molecules. The gas is kept at high temperature. What is the total number of degree of freedom?

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Important Questions on Kinetic Theory of Gases

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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q I
If SP and SV denote the specific heats of nitrogen gas per unit mass at constant pressure and constant volume respectively, then
EASY
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q I
Which of the following gases will have least rms speed at a given temperature?
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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q I
For a given gas molecule at a fixed temperature, the area under the Maxwell-Boltzmann distribution curve is equal to 
EASY
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q I
The following graph represents the pressure versus number density for ideal gas at two different temperatures T1 and T2. The graph implies
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EASY
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q II
What is the microscopic origin of pressure?
EASY
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q II
What is the microscopic origin of temperature?
EASY
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q II
Why moon has no atmosphere?
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 9 - Kinetic Theory of Gases>EVALUATION>Q II
Write the expression for rms speed, average speed and most probable speed of a gas molecule.