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Transverse Waves :: Discussion
| 5. | A whistle giving out 450Hz approaches a stationary observer at a speed of 33m/s. The frequency heard by the observer in Hz is (speed of sound = 330m/s). | |
| A. | 409 | |
| B. | 429 | |
| C. | 517 | |
| D. | 500 | |
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