θ1
35.0°
θc
41.1°
θ2
55.2°
TOTAL INTERNAL REFLECTION
Medium 1 · dense (bottom)
Water
Glass
Diamond
n
1
1.33
Medium 2 · less dense (top)
Air
Water
n
2
1.00
Incidence angle
θ
1
35°
Readouts
Critical angle
41.1°
Refracted angle
55.2°
Reflectance
7.8%
TOTAL INTERNAL REFLECTION