Question

What will be the colour of a yellow object seen under blue light?

Answer 1

1. Yellow colour is a secondary colour which means that is a combination of primary colours.
2. Yellow colour is made up of red and green in equal proportion.
3. When a yellow colour object is seen under blue colour light it will reflect black colour.
4. Black colour will be seen because the yellow colour does not contain blue in it so blue light will absorb the yellow colour and the black colour will emerge.