Question

How does a ray box work?

Answer 1

Answer:

Use the ray box to shine a ray of light at the point where the normal meets the block. This is the incident ray . The angle between the normal and the incident ray is called the angle of incidence . Move the ray box or paper to change the angle of incidence.

Hope it helps you.

Answer 2

Answer:

Use the ray box to shine a ray of light at the point where the normal meets the block. This is the incident ray . The angle between the normal and the incident ray is called the angle of incidence . Move the ray box or paper to change the angle of incidence