Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoKinetic Theory of Gases and Gas LawsMedium2 minQB

PhysicsMediumsingle choice

The following four gases are at the same temperature. In which gas do the molecules have the maximum root mean square speed?

Answer:

Solution:

$v_{r m s} = \frac{3 RT}{M}$ . At the same $T$ the lightest

gas (hydrogen) has the largest speed. A.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Kinetic Theory of Gases and Gas Laws

⏱ 2mℹ️ Source: QB

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