There are different ways to investigate refraction in rectangular blocks. In this required practical activity, it is important to: make, measure and record the angles of incidence accurately using a ...

To use ray tracing to measure the angles of incidence and refraction when light is refracted by a glass block; To demonstrate understanding that the angles of incidence and refraction are measured ...

This project allows users to input an angle of incidence and refractive indices for two different media to calculate the angles of reflection and refraction. The simulator also determines if total ...

If the light rays are travelling from one medium to another they change their direction at the boundary between two mediums. When the light rays either bend or change their direction while passing ...

The first law of refraction states that the incident rays, refracted rays, and the normal to the interface at the point of incidence, all lie in the same plane. The ratio of the sine of the angle of ...