Kinetic Theory — Important Questions
CBSE · Class 11 · Physics
144 important questions from Kinetic Theory for CBSE Class 11 Physics, with answers. Includes multiple choice, multiple correct and true false questions.
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Important Questions from Kinetic Theory
What does the law of equipartition of energy state?
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Energy is distributed equally among different modes
The law states that in thermal equilibrium, energy is equally distributed among all possible energy modes.
What is mean free path in kinetic theory?
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Average distance between molecular collisions
Mean free path represents the average distance a molecule travels between consecutive collisions.
For a monatomic gas, how many degrees of freedom exist?
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3
Monatomic gases have three translational degrees of freedom corresponding to motion along x, y, and z axes.
Which factor increases mean free path?
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Decreased molecular density
Lower molecular density allows molecules to travel longer distances between collisions.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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