MCQOPTIONS
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MCQOPTIONS
| 1. |
In a stationary wave all the particles of the medium |
| A. | Cross the mean position with different velocities at different instants |
| B. | Cross the mean position with different velocities at the same instant |
| C. | Cross the mean position with same velocity |
| D. | Cross the mean position with same speed |
| Answer» C. Cross the mean position with same velocity | |