Question

Red light shone on a green object is__________.

Answer 1

1. Red light shone on a green object will appear as black.
2. Blue,red and green are called primary colours of light.
3. The light of other colours is obtained by combining primary colours in suitable proportions. And they are called secondary colour.
4. When red light shone on a green object it will appear as black.
5. Because the green light absorbs red and red absorbs black.
6. So no colour is reflected.
7. The substance which will absorb all colours will appear black.

Hence, red light shone on a green object will appear as black.