Match the thermodynamic processes taking plac | vedclass

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Question

(A) $(I)$ Adiabatic process $\Rightarrow \Delta Q = 0$. No exchange of heat takes place with the surroundings.$(II)$ Isothermal process $\Rightarrow$

Vedclass · Accepted Answer

$I-B, II-D, III-A, IV-C$

Vedclass · Answer

(A) $(I)$ Adiabatic process $\Rightarrow \Delta Q = 0$. No exchange of heat takes place with the surroundings.$(II)$ Isothermal process $\Rightarrow$ Temperature remains constant $(\Delta T = 0)$. Since $\Delta U = n C_v \Delta T$,we have $\Delta U = 0$.$(III)$ Isochoric process $\Rightarrow$ Volume remains constant $(\Delta V = 0)$. Since $W = \int P \cdot dV$,the work done is $W = 0$.$(IV)$ Isobaric process $\Rightarrow$ Pressure remains constant. In this process,$\Delta U 
eq 0, \Delta W 
eq 0$,and $\Delta Q 
eq 0$.

Process	Condition
$(I)$ Adiabatic	$(A) \Delta W = 0$
$(II)$ Isothermal	$(B) \Delta Q = 0$
$(III)$ Isochoric	$(C) \Delta U \neq 0, \Delta W \neq 0, \Delta Q \neq 0$
$(IV)$ Isobaric	$(D) \Delta U = 0$

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