Calculate too:
Magnetic flux

Refraction of light

Refraction law

rad

rad

n₂

n₁

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

$Refraction of light$		variables: α - angle of incidence (from perpendicular) β - angle of refraction (from perpendicular) n₂ - refractive index of medium 2 n₁ - refractive index of medium 1