The+Law+of+Reflection

=Unit 2 Optics=

Chapter 5 Optical systems make use of mirrors and lenses.
5.1 The Ray Model of Light

5.1 The Law of Reflection

In this paragraph, it describes how light reflect's off a mirror, how an incoming ray is called the incident ray and explain what an incident ray is, and that the angle formed by the incident beam and the normal is the angle of incidence. It gives helpful ways to remember things.
 * **Questions** || Answers ||
 * How does light reflect off a mirror? ||  ||
 * If a wave from the water strikes a great rock head-on, which way will it bounce? ||  ||
 * How does it change if a wave strikes the rock at an angle? ||  ||
 * What is an incident ray? ||  ||
 * What is a reflected ray? ||  ||
 * What is the line called the normal? ||  ||
 * What is the angle formed at the incident beam and the normal called? ||  ||
 * Where is the angle of reflection formed? ||  ||
 * What is the law of reflection? ||  ||
 * || media type="youtube" key="9aWE4rDw_ks&rel=1" height="356" width="425" ||
 * What is the line called the normal? ||  ||
 * What is the angle formed at the incident beam and the normal called? ||  ||
 * Where is the angle of reflection formed? ||  ||
 * What is the law of reflection? ||  ||
 * || media type="youtube" key="9aWE4rDw_ks&rel=1" height="356" width="425" ||
 * What is the law of reflection? ||  ||
 * || media type="youtube" key="9aWE4rDw_ks&rel=1" height="356" width="425" ||
 * || media type="youtube" key="9aWE4rDw_ks&rel=1" height="356" width="425" ||
 * || media type="youtube" key="9aWE4rDw_ks&rel=1" height="356" width="425" ||