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NEED AID! - frequency of blue light

A wavelength of a blue light is 464 nm

Find a frequency of blue light

asked Jul 27, 2017 in Physics by Andrea

1 Answer

It can be easy solved with simple formula - frequency = c/λ

λ = 464nm = 4.64 x 10-7 m

speed of light = c = 3 x 108 m/s

frequency = c/λ  = 3 x 108/4.64 x 10-7 = 6.46 x 1014 

answered Jul 27, 2017 by quickwriter (2,510 points)
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