Lenses Aplications: Movie Projector - Photocopy Machine - Magnifying Glass

Practical Applications of Lenses

            Now, no one really cares about figurines in mirrors outside of a physics class or a physics textbook.  But actually, lenses do have practical uses in every day life.  Every time you go to a movie theater to see a movie, every time you go to photocopy something, lenses are being used.

The following are interesting readings and you must read them before the quiz.

Use the following keys in order to understant the images in the next articles:

Keys Credits: Karen Wu

• Movie Projector
• Photocopy Machine
• Magnifying Glass