Reflection of Light

Reflection is the process by which light bounces off a surface. When light hits an object, it can either be absorbed, transmitted through the object, or reflected. The law of reflection states that the angle of incidence is equal to the angle of reflection. This means that the angle at which the light hits a surface is equal to the angle at which it bounces off.

Types of Reflection

There are two main types of reflection: regular reflection and diffuse reflection. Regular reflection occurs when light bounces off a smooth surface, such as a mirror, at the same angle it hit the surface. Diffuse reflection occurs when light bounces off a rough or uneven surface, such as a piece of paper, and scatters in different directions.

Study Guide

1. What is reflection?
   Reflection is the process by which light bounces off a surface.
2. What is the law of reflection?
   The law of reflection states that the angle of incidence is equal to the angle of reflection.
3. What are the two main types of reflection?
   The two main types of reflection are regular reflection and diffuse reflection.
4. Give an example of regular reflection.
   An example of regular reflection is when light bounces off a smooth surface, such as a mirror.
5. Give an example of diffuse reflection.
   An example of diffuse reflection is when light bounces off a rough or uneven surface, such as a piece of paper.