Coloured light Flashcards
1
Q
What are the primary colours of light?
A
Red, blue and green.
2
Q
What does red and green make?
A
Yellow
3
Q
What does red and blue make?
A
Magenta
4
Q
What does green and blue make?
A
Cyan
5
Q
What does red, green and blue make?
A
White
6
Q
What happens when white light passes through a colour filter?
A
When white light passes through a colour filter all colours are absorbed except for the colour of the filter.