title

θ_{i} = 15^{\circ}

θ_{i} = 15^{\circ}

θ_{i} = 15^{\circ}

θ_{i} = 15^{\circ}

n_{a i r} = 1

θ_{i} = 15^{\circ}

n_{g l a s s} = 1, 52

θ_{i} = 15^{\circ}

θ_{i} = 15^{\circ}

Angle of incidence

Result: Refraction

Choose the incident medium.

Use the INCIDENT MEDIUM buttons to choose whether the light ray must move from air to glass or from glass to air.
Use the slider to choose an angle of incidence.
Observe the path of the light ray.
Click the CRITICAL ANGLE button for more information about the critical angle.
Click RESET to start again.