Which of the following is incorrect regarding the first law of thermodynamics?
It introduces the concept of internal energy
It introduces the concept of entropy
It is not applicable of any cyclic process
It is a restatement of principle of conversation of energy.
B.
It introduces the concept of entropy
Which of the following is incorrect regarding the first law of thermodynamics?
A system goes from A to B via two processes I and II as shown in the figure. If ∆U1 and ∆U2 are the changes in internal energies in the processes I and II respectively, the
Which of the following statements is correct for any thermodynamic system?
Thermodynamic processes are indicated in the following diagram.
Match the following
| Column-1 | Column-2 |
| P. Process I | a. Adiabatic |
| Q. Process II | b. Isobaric |
| R. Process III | c. Isochoric |
| S. Process IV | d. Isothermal |
Mock Test Series
