Submodule 1: Light, Reflection, and Refraction: Objective 2
Steve Beeson, Arizona State University


How does light reflect from things?



What happens when you shine a beam of light on a mirror?

How does the light beam bounce back, or reflect ? Try shining your flashlight on the mirror in your packet. Shine it at different angles and see what happens.

If you hold the mirror at an angle and shine the flashlight on it, does the light bounce back in your eyes?




This is a picture of a laser beam reflecting from a smooth mirror. What do you think would happen if we change the angle at which the laser beam hit the mirror?


Shine your flashlight on the wall. Can you see where the light is shining on the wall? What is happening where the light is hitting the wall?

Look down at your shirt or blouse. Why can you see it at all?

Read about how light reflects from various materials.


How does light bend?

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Copyright &copy1995 Steve Beeson, Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287