What is the frequency of light whose wavelength is #4.06 * 10^-11# m?

1 Answer
anor277
Mar 17, 2016

#"Wavespeed"# #=# #"frequency"xx "wavelength"#

Explanation:

So, #nu("frequency")# #=# #"Wavespeed"/"Wavelength"# #=# #c/lambda# #=# #(3xx10^8*cancelms^-1)/(4.06xx10^-11*cancelm)#.

We get an answer in inverse seconds, #s^-1#, which is good because these are precisely the units required for a frequency. The frequency of course will be rather large.

Related questions
See all questions in Calculations with wavelength and frequency
Impact of this question
13602 views around the world
You can reuse this answer
Creative Commons License