The ratio of the relative rise in pressure for adiabatic compression to that for isothermal compression is :

Engineering

Physics

Thermodynamics

Question

$\frac{1}{γ}$

1 – γ

$\frac{1}{1 - γ}$

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For adiabatic case slope of PV graph is given by γ × (P/V)
and for isothermal case it is given by (P/V).

Ratio of them will be γ