The equation used to calculate wave speed is the wave equation: [tex]v=f\lambda[/tex]
Explanation:
There are no choices provided, however the equation used to calculate the speed of a wave is called wave equation and it is the following:
[tex]v=f\lambda[/tex]
where
v is the wave speed
f is the frequency of the wave
[tex]\lambda[/tex] is the wavelength of the wave
The frequency of a wave is the number of complete cycles made by the wave in one second.
The wavelength of a wave is the distance between two consecutive crests (or troughs) of the wave.
As we can see, the speed of a wave is given by the product between frequency and wavelength.
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