MCQOPTIONS
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| 1. |
A sound source sends waves of 600 Hz. It produces a wavelength of 3 m. The velocity of the sound wave in question is |
| A. | 1800 ms-1 |
| B. | 1800 ms2 |
| C. | 1800 ms1 |
| D. | 1800 ms + 1 |
| Answer» B. 1800 ms2 | |