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JEE Main & Advanced Physics Wave Mechanics Question Bank Mock Test - Waves and Acoustics

  • question_answer
    Wavelengths of two notes in air are 1 m and\[\frac{1}{164}\]m. Each note produces 1 beat/s with a third note of a fixed frequency. What is the speed (in m/s) of sound in air?

    Answer:

    330


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