What is the wavelength if 4.5 wavelengths fit at a distance of 18m?
| September 8, 2021 | education
L = 18 m
N = 4.5
λ -?
Since 4.5 wavelengths fit in a distance of 18 meters, it means L = N * λ. In order to find the wavelength λ, the distance L must be divided by the number of wavelengths that fit into these distances N. λ = L / N; λ = 18 m / 4.5 = 4 meters.
Answer: wavelength λ = 4 meters.
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