ABC26PH1520 · Thermodynamics

Subject: Physical Chemistry · Chapter: Thermodynamics · Topic: Thermodynamics – General · Exam: NET DEC 2019 · Marks: 2 · Difficulty: Medium

A monatomic perfect gas undergoes expansion from $\left(\mathrm{p}_{1}, \mathrm{V}_{1}\right)$ to $\left(\mathrm{p}_{2}, \mathrm{V}_{2}\right)$ under isothermal or adiabatic conditions. The pressure of the gas will fall more rapidly under adiabatic conditions because Options:
(a)$\mathrm{p} \propto \dfrac{1}{\mathrm{V}}$
(b)$\mathrm{p} \propto \dfrac{1}{\mathrm{V}^{7/5}}$
(c)$\mathrm{p} \propto \dfrac{1}{\mathrm{V}^{3/2}}$
(d)$\mathrm{p} \propto \dfrac{1}{\mathrm{V}^{5/3}}$
Answer
Answer (as printed): D
Explanation
No explanation was printed for this question.

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