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Q.
Following figure shows $P-T$ graph for four processes $A, B, C$ and $D$. Select the correct alternative.
Thermodynamics
Solution:
(A) Temperature is constant $-$ isothermal
(B) Pressure is constant - Isobaric
(C) Pressure $\propto$ Temperature - Isochoric process
(D) $P^{1-\gamma} T^{\gamma}=$ constant $-$ Adiabatic process
