Given below are two statements:
| Statement I: | A pressure wave can be generated from a displacement wave. |
| Statement II: | Displacement and pressure waves have a phase difference of \(\dfrac{\pi }{2}.\) |
| 1. | Statement I is incorrect and Statement II is correct. |
| 2. | Both Statement I and Statement II are correct. |
| 3. | Both Statement I and Statement II are incorrect. |
| 4. | Statement I is correct and Statement II is incorrect. |