Which of the following statement(s) is (are) correct regarding the root mean square speed…
Physics · JEE Advanced · NTA Exams — Kinetic Theory of Gases
Which of the following statement(s) is (are) correct regarding the root mean square speed (urms) and average translational kinetic energy (Eav) of a molecule in a gas at equilibrium?
- urms is inversely proportional to the square root of its molecular mass.
- Eav is doubled when its temperature is increased four times.
- urms is doubled when its temperature is increased four times.
- Eav at a given temperature does not depend on its molecular mass.
Answer
(D) E av at a given temperature does not depend on its molecular mass.
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