In the above question a wind starts blowing in the direction from the engine to the…
Physics · JEE Advanced · NTA Exams — Oscillations and Waves
In the above question a wind starts blowing in the direction from the engine to the platform with a speed of 10 ms-1. The frequency and wavelength of the sound of the whistle heard by a man standing at the platform will be
- 500 Hz, 0.68 m
- 500 Hz, 0.7m
- 486 Hz, 0.7 m
- 515 Hz, 0.68 m
Answer
(B) 500 Hz, 0.7m
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