Who discovered the fact that sunlight consists of seven colours?

Correct option is D

The correct answer is (d) Newton.
· Sir Isaac Newton discovered that sunlight consists of seven colors. He demonstrated this through his famous prism experiment, in which he passed a beam of sunlight through a prism, splitting it into its constituent colors (the spectrum) – red, orange, yellow, green, blue, indigo, and violet.
Information Booster:
· Snell : Known for Snell's law of refraction.
· Oersted : Discovered the relationship between electricity and magnetism.
· Faraday : Known for his work on electromagnetism and electrochemistry.