Q.
The pressure and density of a given mass of a diatomic gas $\left( \gamma = \frac{7}{5} \right)$ change adiabatically from ($p,d$) to ($p’,\ d’$). If $\frac{d'}{d} = 32,\ $then $\frac{P'}{p}\ is\ (\gamma = ratio\ of\ specific\ heats)$
A) 1/128
B) 1/64
C) 64
D) 128
Explanation
The correct answer is Option D: 128.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.