Heat And Thermodynamics Ques 11

  1. The root mean square speeds of the molecules of different ideal gases, maintained at the same temperature are the same.

(1981, 2M)

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Answer:

Correct Answer: 11.( F )

Solution:

Formula:

Important Points :

  1. $v_{\text {rms }}=\sqrt{\frac{3 R T}{M}}$

It not only depends on $T$ but also on $M$.



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