Refraction of light

Total internal light reflection

α_cr

rad

v₁

m/s

v₂

m/s

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"

$Refraction of light$		variables: α_cr - limiting value of angle of incidence v₁ - velocity of light in medium 1 v₂ - velocity of light in medium 2