Question

Thermodynamic processes are indicated in the following diagram :

Column 1	Column 2
P.	Process I
Q.	Process II
R.	Process III
S.	Process IV

• A. P $\to$c, Q $\to$ a, R $\to$ d ,S $\to$ b
• B. P $\to$c, Q $\to$ d, R $\to$ b ,S $\to$ a
• C. P $\to$d, Q $\to$ b, R $\to$ a ,S $\to$ c
• D. P $\to$a, Q $\to$ c, R $\to$ d ,S $\to$ b

Answer 1

Answer: (A)

P $\to$c, Q $\to$ a, R $\to$ d ,S $\to$ b

Answer 2

Isochoric: It is a thermodynamic process that occurs at a constant volume. During this process the work done on or by the system is zero. Therefore it is path I
Adiabatic: It is a thermodynamic process in which there is no exchange of heat between the system and its surrounding. Therefore it is path II Isothermal: It is a thermodynamic process that occurs at a constant temperature. Therefore it is path III Isobaric: It is a thermodynamic process that occurs at a constant pressure. Therefore it is path IV.