Answer:
0.167 m
Explanation:
By the definition of the velocity if 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
Wavelength - distance between corresponding points of two consecutive waves
(check the graph for wavelength)
[tex]velocity=frequency*wave.length\\wave.length=\frac{velocity}{frequency}\\ =\frac{323}{1930}\\ =0.167m[/tex]