Answer : Frequency = 50 Hz
Explanation :
It is given that,
Wavelength of a wave on a string, [tex]\lambda=1.2\ m[/tex]
The speed of the wave is, v = 60 m/s
We have to find the frequency of the wave.
We know that the speed of the wave is given by the product of the frequency of the wave and the wavelength.
[tex]v=\nu \lambda[/tex]
[tex]\nu=\dfrac{v}{\lambda}[/tex]
[tex]\nu=\dfrac{60\ m/s}{1.2\ m}[/tex]
[tex]\nu=50\ Hz[/tex]
So, the frequency of the wave is 50 Hz.
Hence, this is the required solution.
