7.8 Colour Flashcards
1
Q
What are the primary colours in light?
A
The Primary colours are red, blue and green.
2
Q
What are the secondary colours in light?
A
The secondary colours are magenta (blue + red), yellow (red + green) and cyan (green + blue).
3
Q
What are filters?
A
Filters are materials which absorb some colours of light and transmit the others.
4
Q
What is no light?
A
If all the colours are absorbed through a filter, no light is produced. Our brain perceives no light as black.
