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Chapter topics:
- Light travels in a straight line
- Light travels in a straight line
- The wavelengths of light
- The colours of light
- The colours of objects
- Illuminance
- Test your knowledge
- Key words
- Summary
A valid license for package „Opiq+ For Teacher” or „Opiq+ Home” is required to use the kit. Click the link with the package name to learn more about the package and order a license.
If you have a valid license, log in to view the chapter.
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