Audience
Educators
Grade Levels
Grades K-4, Grades 5-8
Subject
Physical Science, Waves, Optics, Light
Type
Lesson Plans / Activities
Students experiment to find that when two plane mirrors are placed at a 90-degree angle, the image of the first mirror is reflected in the second mirror so that the reversed mirror image is reversed again, and the viewer sees a true image.
Reflection of Light With Two Plane Mirrors – Double Mirrors Placed at a 90-Degree Angle [113KB PDF file]
This activity is part of the Optics, Light, Color, and their uses Educator Guide.