AQA 

CCEA

 Edexcel 

 OCR A 

 OCR B 

WJEC

CIE

Edexcel

1

Colour Filters

Colour filters work by only letting certain frequencies of light through.

2

Reflection of Colour

We see most everyday objects by the colours of light that they reflect.

3

Colour: Example

How the colour of the same object appears through different filters.

4

Colour Mixing

A simple demonstration with large LEDs showing how the primary colours of red, green and blue can mix to produce white light.

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AQA

CCEA

Edexcel

OCR A

OCR B

WJEC

CIE

Edexcel

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