NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Thermodynamics
NEET · Physics · Thermodynamics
Answer the following by appropriately matching the lists based on...
Answer the following by appropriately matching the lists based on the information given in the paragraph.
In a thermodynamics process on an ideal monatomic gas, the infinitesimal heat absorbed by the gas is given by where is temperature of the system and is the infinitesimal change in a thermodynamic quantity of the system. For a mole of monatomic ideal gas Here, is gas constant, is volume of gas, and are constants.
The List-I below gives some quantities involved in a process and List-II gives some possible values of these quantities.
| List I | List II | ||
|---|---|---|---|
| Work done by the system in process | |||
| Change in internal energy in process | |||
| Heat absorbed by the system in process | |||
| Heat absorbed by the system in process | |||
If the process carried out on one mole of monatomic ideal gas is as shown in figure in the - -diagram with the correct match is,
Options
- A
- B
- C
- D
Correct answer
D.
Step-by-step solution
1223
(isochoric process)
\left(b\right) ∆ U = \dfrac{f}{2}n
\left(c\right){Q}_{1 \to 2 \to 3} = ∆ {U}_{1 \to 2 \to 3} + {W}_{1 \to 2 \to 3}= R{T}_{0} + \dfrac{R{T}_{0}}{3}\ln 2\begin{cases}= \dfrac{R{T}_{0}}{3}\left[3 + \ln 2\right] & \left(c \to t\right)\end{cases}
(isochoric process)
\left(b\right) ∆ U = \dfrac{f}{2}n
\left(c\right){Q}_{1 \to 2 \to 3} = ∆ {U}_{1 \to 2 \to 3} + {W}_{1 \to 2 \to 3}= R{T}_{0} + \dfrac{R{T}_{0}}{3}\ln 2\begin{cases}= \dfrac{R{T}_{0}}{3}\left[3 + \ln 2\right] & \left(c \to t\right)\end{cases}