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If a train approaching a perfectly …

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If a train approaching a perfectly reflecting wall with velocity 36 km per hour produce sound frequency 60 Hertz if speed of sound is 330 M per second in steel air then what is the Apparent frequency heard by the tri Driver by train

    • Posted by Avanish Singh 7 years, 5 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER
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