NDA2020General AbilityGeneral ScienceActual
Name the scientist who first used a glass prism to obtain the spectrum of sunlight
Options
- AC.V.Raman
- BLord Rayleigh
- CIsaac Newton
- DS. Chandrasekhar
Correct answer
C. Isaac Newton
Step-by-step solution
Issac Newton was the first scientist who used a glass prism to obtain the spectrum of Sunlight. In 1666, Issac Newton performed this experiment which is famously known as Newton's prism experiment. White light was scatte/sed into seven different colours as it exits from the prism.