Molecular Expressions: Activities in Optics - Mirrors and Images
Details
Activity Description
In this activity, students place an object between two hinged mirrors and explore the relationship between the number of objects seen and the angle between the two mirrors. Students should have some understanding of incident rays, reflected rays, and the general behavior of mirrors before beginning this activity.
Preparation
- Review the Student Activity. and Teacher Resources. for this activity. Review the questions and revise as needed to meet the level of your students.
- Gather needed materials: a small object such as a coin or paper clip, two 4x6 inch mirrors, masking tape, paper, and protractor.
- Make copies of student directions or project them on the board.
Teacher Tips
- After students achieve a better understanding of the basic principles and theories behind optics and related topics, they can explore them to advanced levels through the various features of the Molecular Expressions Web site.
More Ways
- Be sure to check the Activity Extensions in the Teacher Guidebook for reading and writing activities that complement this activity.
- Many of the teacher activity pages are equipped with activity extensions, which may include historical and artist vignettes related to the topic, as well as additional discussion ideas and student, or class projects.
Program Areas
- ASE: High School Diploma