A narrow beam of light passes through a plate
of glass with thickness 1.4 cm and a refractive
index 1.55. The beam enters from air at an
angle 23.5 �. The goal is to calculate the
deviation d of the ray as indicated in the
figure.
of glass with thickness 1.4 cm and a refractive
index 1.55. The beam enters from air at an
angle 23.5 �. The goal is to calculate the
deviation d of the ray as indicated in the
figure.