MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is an example of reversible process? |
| A. | Wood to ashes |
| B. | Burning of matchstick |
| C. | Making roti from wheat flour |
| D. | Frictionless to and fro motion |
| Answer» E. | |
| 2. |
What is the relation between work obtained in an reversible and irreversible process? |
| A. | W<sub>rev</sub> > W<sub>irr</sub> |
| B. | W<sub>rev</sub> < W<sub>irr</sub> |
| C. | W<sub>rev</sub> = W<sub>irr</sub> |
| D. | It depends on change in temperature |
| Answer» B. W<sub>rev</sub> < W<sub>irr</sub> | |
| 3. |
What is a quasi-static process? |
| A. | Irreversible |
| B. | Reversible |
| C. | In equilibrium at every state |
| D. | Not involving friction |
| Answer» D. Not involving friction | |
| 4. |
A cyclic process is always reversible. True or False? |
| A. | True |
| B. | False |
| Answer» C. | |