The Physics Classroom » Video Tutorial » Light and Color » Color Addition

Color Addition Video Tutorial

The Color Addition Video Tutorial explains the physics of color and color vision. Using the incident-absorbed-reflected model, Mr. H explains how our eyes perceive color. Primary colors of light are defined and identified and the manner in which they add together to form secondary colors and the host of other colors is discussed. The video lesson answers the following questions:

  1. Why do we see color?

  2. How can we reduce the complicated world of color into a few simple and understandable principles?


To improve the effectiveness of the learning experience, The Physics Classroom has provided the following tools:

Lesson Notes
The Lesson Notes are intended to be printed and used when watching the video. They are structured to allow students to follow the video, record some notes, and leave the video with a document that can be referred to as their learning continues. The Lesson Notes are available as a PDF. Permission is granted to print the notes or to include a link to them from a learning management system.

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Additional and Related Learning Tools
Learning takes effort. Watching a video is a relatively passive activity. It's one thing to listen to a video presented by a person who understands the material. But it's quite another thing to apply the information from the video in an effort to personally understanding the material. This page lists a variety of tools that can used to put the new learning to use. The tools include those that can be used by students and those that can be used by teachers with their students within the classroom. Related resources are also included among these tools.

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Teacher Resources
So you teach this stuff? Maybe we can help ... we've been doing this for a while and have a few resources you might find helpful. Visit the Teacher Resources page and learn about some tools that will help you teach and design lessons on the topic.

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Slides from the Video Tutorial
Some students profit from reviewing the slides of the presentation. We provide them here on our website. Animations present in the video are transformed into a single static screen image in the slides.

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