MCQOPTIONS
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MCQOPTIONS
| 1. |
In a plane progressive harmonic wave particle speed is always less than the wave speed if |
| A. | amplitude of wave is less than \[\frac{\lambda }{2\pi }\] |
| B. | amplitude of wave is greater than\[\frac{\lambda }{2\pi }\] |
| C. | amplitude of wave is less than \[\lambda \] |
| D. | amplitude of wave is greater than\[\frac{\lambda }{\pi }\] |
| Answer» B. amplitude of wave is greater than\[\frac{\lambda }{2\pi }\] | |