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JEE Main & Advanced Physics Wave Mechanics Question Bank Numerical Value Type Questions - Waves

  • question_answer
    A musician using an open flute of length 50 cm produces second harmonic sound waves. A person runs towards the musician from another end of a hall at a speed of 10 km/h. If the wave speed is 330 m/s, the frequency (in Hz) heard by the running person shall be

    Answer:

    666


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