Q

Who first used a glass prism to discover the spectrum of sunlight, according to the standard textbook account?

RRB Technicians Grade-III; RRB Technicians Grade-III 20/12/2024 / Shift-III; 29/12/2024 / Shift-I 2024
✓ Answer: D Sir Isaac Newton
Newton's prism experiments demonstrated that white sunlight contains different colours.
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