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anonymous
 one year ago
what is the frequency of a 670nm lightwave? multiple choice answers in comments.
anonymous
 one year ago
what is the frequency of a 670nm lightwave? multiple choice answers in comments.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[c=\lambda v\] c is the speed of light at 3.00 x 10^8 m/s \[\lambda=wavelength\] v=frquency

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but i only know one of those variables?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which ones do you know?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I gave you speed of light (c)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh okay. so 3 * 10^8 = 670v so v= 447761.194 but how do i convert that into one of the multiple choice answers?
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