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Please tell me all formula of …

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Please tell me all formula of sound chapter

    • Posted by Vaibhav Chawla 5 years, 7 months ago

    CBSE > Class 09 > Science
    • 3 answers

    Arpit Verma 5 years, 7 months ago

    1.Frequency =1/time period. 2. Wavelength =distance travelled bye wave/ time taken. 3. Velocity of wave (v)=frequency* wavelength.

    1Thank You

    Amandeep Garg 5 years, 7 months ago

    Wave velocity = wavelength multiply by frequency

    0Thank You

    Marvel Cinemas 5 years, 7 months ago

    Speed=lamda×frequency Or Speed=lamda×1/time

    0Thank You

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