Reflection

Question 1

How does an image appear on a plane mirror?

Answer 1

Light coming from an apparent light source (our brains trace back the light ray to a virtual image)

Question 2

What are the laws of reflection?

Answer 2

Angle of incidence = angle of reflection

The incident ray and reflected ray and normal normal all lie on the same plane

Question 3

What is speculate reflection

Answer 3

Reflection of light off smooth surface

Question 4

What is diffuse reflection

Answer 4

Reflection of light off an irregular or rough surface