CH 424
PE 22
Consider the prism shown. All inside angles
G. Lind
are equal. It is made of silicate flint glass. Calculate the angle of
incidence needed for blue light of wavelength 450.0 nm to go through the prism horizontally (parallel to the base).
When a narrow beam of white light hits the prism under this angle what would be the angle of refraction for
yellow light of wavelength 600.0 nm. An approximate equation for the angle of deviation
Calculate
is
= (n-1)
for the blue light and the yellow light.