If a ray of light passing through from air to water is incident at the surface at an angle of 30° Calulate the angle of refraction in the water

If a ray of light passing through from air to water is incident at the

1.	If a ray of light passing through from air to water is incident at the surface at an angle of 30° Calulate the angle of refraction in the water
Answer» LE of the REFRACTION is 60