Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoKTGMedium2 minPYQ_2013

PhysicsMediumsingle choice

In the isothermal expansion of $10 g$ of gas from volume $V$ to $2 V$ the work done by the gas is $575 J$ . What is the root mean square speed of the molecules of the gas at that temperature?

Options:

Answer:

Solution:

$v_{rms} = \frac{3 ρ v}{mass of the gas}$

Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:KTG

⏱ 2mℹ️ Source: PYQ_2013

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