Monochromatic light of a wavelength of 5.20 x 10^2 nm enters glass (n=1.50). What is the frequency of light in the glass?
I am thinking I am supposed to use the formula : wave length = d(sin ( ) )/n
and then v=Frequency(wave length)
The Attempt at a Solution
This is where i got lost...
I attempted to use the formulas but got really confused.