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The same progressive wave is represented...

The same progressive wave is represented by two graphs `I` and `II`. Graph `I` shows how the displacement `'y'` varies with the distance `x` along the wave at a given time. Graph `I` shows how `y` varies with time `t` at a given point on the wave. The ratio of measurements `AB` to `CD`, marked on the curves, represents :

A

wave number `k`

B

wave speed `V`.

C

frequency `v`.

D

angular frequency `omega`.

Text Solution

Verified by Experts

The correct Answer is:
B
`("measure"AB)/("measure"CD) = (lambda)/(mu) = V`
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Knowledge Check

  • the same progressive wave is reprsented by two group I and II. Graoup I shows how the displacement 'y' varies with the distance x along the wave at a given time. Graph II shows how y varies with time t at a given point on the wave. The ratio of measurements AB to CD, marked on the curvse m repersents.

    A
    wave number K
    B
    wave speed V
    C
    frequecny f
    D
    angular fequecy `omega`

  • The displacement of a progressive wave is represented by y=Asin(omegat-kx) where x is distance and t is time. The dimensions of (omega)/(k) are same as those of

    A
    velocity
    B
    wave number
    C
    wavelength
    D
    frequency

  • Figure. Represents the displacement y versus distance x along the direction of propagation of a longitudinal wave. The pressure is maximum at position marked

    A
    P
    B
    Q
    C
    R
    D
    S
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