Respuesta :
You just told us how many times per second the wave oscillates. That's a definition of frequency. So the frequency of this wave is 50 per second or 50 hertz.
Answer: The frequency of the wave is 0.02 Hertz.
Explanation:
Frequency is a parameters which describe a wave. This is defined as the number of oscillations happening per unit second.
Mathematically,
[tex]Frequency=\frac{1}{\text{Number of oscillations}}[/tex]
In the question,
Number of oscillations happening per second = 50
Putting this value in above equation, we get:
[tex]Frequency=\frac{1}{50}\\\\\nu=0.02Hz[/tex]
Hence, the frequency of the wave is 0.02 Hertz.