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Shrishti Singh asked in Physics

Answer the following :'

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Mohammed Naved answered this

Dear Student

In garph I, y veries with x.This shows how much the wave travel.Thus, AB reprensents the wavelength of the wave (λ).In graph II, y varies with t.This shows the frequency of wave with time.Thus, CD reprents the time period of the oscillation(T).SinceWave Speed = ωk=> V = 2πT2πλ=> V = λT=> V = ABCDHence, Ratio of Measurements AB and CD on the curve represents Wave Speed.Therefore, Option (B) is correct.

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