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JEE Main & Advanced Physics Wave Mechanics Question Bank Doppler's Effect

  • question_answer
    A man sitting in a moving train hears the whistle of the engine. The frequency of the whistle is 600 Hz  [JIPMER 1999]

    A)            The apparent frequency as heard by him is smaller than 600 Hz

    B)            The apparent frequency is larger than 600 Hz

    C)            The frequency as heard by him is 600 Hz

    D)            None of the above

    Correct Answer: C

    Solution :

               Since there is no relative motion between the listener and source, hence actual frequency will be heard by listener.


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