MCQOPTIONS
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| 1. |
Sound travels with a speed of about\[330\text{ }m\text{ }{{s}^{-1}}\]. What is the wavelength of sound whose frequency is 660 Hz? |
| A. | 5 m |
| B. | 50 m |
| C. | 0.5 m |
| D. | 500 m |
| Answer» D. 500 m | |