Of-6 Colour Addition
Published: Wednesday 15 March 2006 - Updated: Monday 28 March 2011
Aim
To demonstrate the laws of colour addition.
Apparatus
- 3 slide projectors
- 3 light dimmers
- Set of colour filters
Diagrams
Click on pictures to enlarge.
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Colour Addition Apparatus |
Colour Addition 1 |
Colour Addition 2 |
Colour Addition 3 |
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Colour Addition 4 |
Videos
Colour Addition |
Description
Three slide projectors controlled by independent dimmer switches allow the phenonemon of colour addition to be investigated. A range of filters is available including the three primary colours. The projectors are directed onto the front projection screen with a suitable overlap.