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Lana71 [14]
3 years ago
6

A wave with a frequency of 14Hz has a wavelength of 3 meters. At what speed will this wave travel​

Physics
1 answer:
topjm [15]3 years ago
6 0

Answer:

42 m/s

Explanation:

by definition of the velocity(speed) of a wave,

The velocity of light, v, is the product of its wavelength, λ , and its frequency, f.

V= fλ

frequency - number of occurances in a unit time

(check the graph)

velocity=frequency*wave.length\\=14Hz*3m\\=42 ms^{-1}

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