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

MCQOPTIONS

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.	C = v + λ
B.	C = λ/v
C.	C = vλ
D.	C = 1/λv
Answer» D. C = 1/λv

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