The frequency of wave in hertz with the given value of wavelength travelling at the given speed is 4Hz.
What is Wavelength?
Wavelength is simply the distance over which the shapes of waves are repeated. It is the spatial period of a periodic wave.
Expression from the wavelength, frequency and speed relation;
λ = v ÷ f
Where λ is wavelength, v is velocity/speed and f is frequency.
Given the data in the question;
- Wavelength of wave λ = 50m
- Speed of wave v = 200m/s
- Frequency f = ?
We substitute our values into the above expression.
λ = v ÷ f
50m = 200m/s ÷ f
f = 200m/s ÷ 50
f = 4s⁻¹
f = 4Hz
Therefore, the frequency of wave in hertz with the given value of wavelength travelling at the given speed is 4Hz.
Learn more about Speed, Frequency and Wavelength here: brainly.com/question/27120701
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