we have to take prism and notice that seven colours are falling on the prism then the mixing of seven colours in prism mixes and seems to be as a white light
White light is combination of seven colours which is split up by a prism. This spectrum is turned into white light again by setting another prism upside down.
This observation was discovered by Sir. Issac Newton .
Answers & Comments
Answer:
we have to take prism and notice that seven colours are falling on the prism then the mixing of seven colours in prism mixes and seems to be as a white light
Verified answer
Answer:
White light is combination of seven colours which is split up by a prism. This spectrum is turned into white light again by setting another prism upside down.
This observation was discovered by Sir. Issac Newton .