MCQOPTIONS
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| 1. |
The speed of a wave in a medium is 600 m/s If 600 waves are passing through a point in the medium in 1 minute, the wavelength is: |
| A. | 60 m |
| B. | 100 m |
| C. | 10 m |
| D. | 20 m |
| Answer» B. 100 m | |