11.Thermodynamics
medium

આદર્શ વાયુના સમોષ્મી વિસ્તરણ દરમિયાન દબાણમાં આંશિક ફેરફાર

A

$-\gamma \frac{ dV }{ V }$

B

$-\gamma \frac{ V }{ dV }$

C

$-\frac{1}{\gamma} \frac{ dV }{ V }$

D

$\frac{ d V }{ V }$

(JEE MAIN-2021)

Solution

$PV ^{\gamma}=$ constant

Differentiating

$\frac{ dP }{ dV }=-\frac{\gamma P }{ V }$

$\frac{ dP }{ P }=-\frac{\gamma dV }{ V }$

Standard 11
Physics

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