MCQOPTIONS
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| 1. |
A source moves towards a stationary observer with a speed of 10m/s. If the frequency of the source is 10Hz what will be the wavelength of sound heard by the observer? Speed of sound = 330m/s. |
| A. | 32m |
| B. | 34m |
| C. | 33m |
| D. | 31m |
| Answer» B. 34m | |