MCQOPTIONS
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| 1. |
A wave travels at a speed of 330 m/s. If the wavelength is 2.2 cm, what will be the frequency of the wave? |
| A. | 15,000 Hz |
| B. | 14,500 Hz |
| C. | 15,500 Hz |
| D. | 14,000 Hz |
| Answer» B. 14,500 Hz | |