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JEE Mains · Physics · STD 11 - 11. thermodynamics

આદર્શ વાયુના સમોષ્મી વિસ્તરણ દરમિયાન દબાણમાં આંશિક ફેરફાર

  1. A \(-\gamma \frac{ dV }{ V }\)
  2. B \(-\gamma \frac{ V }{ dV }\)
  3. C \(-\frac{1}{\gamma} \frac{ dV }{ V }\)
  4. D \(\frac{ d V }{ V }\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(-\gamma \frac{ dV }{ V }\)

Step-by-step Solution

Detailed explanation

\(PV ^{\gamma}=\) constant Differentiating \(\frac{ dP }{ dV }=-\frac{\gamma P }{ V }\) \(\frac{ dP }{ P }=-\frac{\gamma dV }{ V }\)
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