Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct?

Which one of the following relationship between the wave length (λ),

1.	Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct?
A.	= v + λ
B.	= λ/v
C.	= vλ
D.	= 1/λv
Answer» D. = 1/λv

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Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct?

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