Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoDifferent processesMedium2 minQB

PhysicsMediummultiple choice

An ideal gas can be expanded from an initial state to a certain volume through two different processes:

(i) $P V^{2} = K$ and (ii) $P = K V^{2}$ , where K is a positive constant. Then, choose the correct option from the following.

Answer:

Solution:

$P = \frac{RT}{V} ∴ \frac{RT}{V} \cdot V^{2} = K \Rightarrow RTV = K$ for (a) : $\frac{RT}{V} = KV^{2} \Rightarrow RT = KV^{3}$ for (b)

Stream:JEESubject:PhysicsTopic:Heat & ThermoSubtopic:Different processes

⏱ 2mℹ️ Source: QB

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