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PART - 2 CH - 12 Kinetic Theory — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 2 CH - 12 Kinetic Theory1 Mark
Question
Two gases are at the same temperature, can we conclude that the r.m.s. of gas molecules? Will the velocities be the same? Why?
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Answer

No, if the temperatures are the same then $\frac{3}{2} \text {kT}$, and $\frac{1}{2}\text {mc}^2$ will be same but the value of m is different in different gases. Hence C will also be different.

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