Answer :
The formula for wave speed is - wave speed=frequency of wave × wavelength of wave.
Wave speed is the distance the wave goes in a given measure of time, for example, the quantity of meters it voyages each second. The condition that addresses the wave speed is given as follows:
On the off chance that a sea wave peak ventures a distance of 30 m in 10 seconds, then, at that point, the speed of the sea wave is 3 m/s. Then again, in the event that the peak of the sea wave covers a distance of 40 m while is 10 seconds, then, at that point, the speed of this sea wave is 4 m/s. From this, we can reason that the quicker wave covers a bigger distance in a similar measure of time.
In mathematical terms ,formula of wave speed is
c=ν × λ
where c is the defined as the speed of wave in any medium,
ν is defined as the frequency of the wave and
λ is defined as the wavelength of the wave.
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