A pressure P- absolute temperature T diagram was obtained when a given mass of gas was heated. Durin

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12.Kinetic Theory of Gases

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A pressure $P-$ absolute temperature $T$ diagram was obtained when a given mass of gas was heated. During the heating process form the state $1$ to state $2$ the volume

A

Remained constant

B

Decreased

C

Increased

D

Changed erratically

Solution

$\mathbf{P V}=\mu R T$

$\Rightarrow \mathrm{V} \alpha \frac{\mathrm{T}}{\mathrm{P}}(\because \mu \text { and } \mathrm{R} \text { are fixed })$

since, $T$ increases rapidly and $P$ increases slowly thus volume of the gas increases.

Standard 11

Physics

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