

MCQOPTIONS
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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/≈í¬™v | |