This activity is intended to show a really impressive spectrum, made by a prism, from a white light source.

Classroom Activity 11-14

This activity shows white light being split into colours, and then that a prism cannot split one of the colours further. In a...

Classroom Activity 11-14

Here you can arrange three overlapping coloured beams of light to fall onto a screen, showing the colours that arise from...

Classroom Activity 11-14

To reinforce that the combination of different coloured beams of light can produce any colour. It can be used as a homework.

Classroom Activity 11-14

Here you can draw together ideas about apparent colours, depending on the illumination.

Classroom Activity 11-14