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kumpel [21]
3 years ago
9

What is the frequency of a wave that has a speed of 8 m/s and a wavelength of 2.0 m?

Physics
2 answers:
dexar [7]3 years ago
6 0
F = 8m/s / 2m = 4 Hz
easy as that
Stells [14]3 years ago
4 0

Answer:

Frequency of the wave, f = 4 Hz

Explanation:

It is given that,

Speed of the wave, v = 8 m/s

Wavelength of the wave, λ = 2 m

We have to find the frequency of the wave. The relationship between the frequency, wavelength and the speed of the wave is given by :

v=f\times \lambda

f=\dfrac{v}{\lambda}

f=\dfrac{8\ m/s}{2\ m}

f = 4 Hz or 4 s⁻¹

So, the frequency of the wave is 4 Hz. Hence, the correct option is (c) " 4 Hz".  

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