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Can someone explain how to calculate the period,frequency and the wave speed of a transverse and longitudinal wave? ​

User Dirkk
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1 Answer

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Wave speed - the distance the wave travels in a given amount of time

Frequency - number of events per unit of time

Period - time it takes to complete one oscillation

For Transverse Waves:

  • The formula for frequency is: f (frequency) = 1 / T ; where T is the time period.
  • Similarly, the formula for time is: T (period) = 1 / f
  • In order to calculate the wave speed we use the formula: v = λ f where v is the speed of the wave in meters per second, λ is the wavelength in meters and f is the frequency of the wave in Hertz.

For longitudinal Waves:

  • The speed of longitudinal wave is given by v=√Eρ where ρ is the density of the medium.
  • Wave frequency can be measured by counting the number of compressions that pass the point in 1 second other time period.
  • The period of a longitudinal wave is the time taken by the wave to move one wavelength. T = 1 / f

User Abdisamad Khalif
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