Which Indian scientist discovered the "scattering of light"?

The correct answer is Option (1) → C.V. Raman

C.V. Raman discovered in 1928 that when light passes through a transparent substance, a small part of the scattered light comes out with a changed wavelength. This is the Raman effect, which won him the Nobel Prize in Physics in 1930. India marks 28 February, the day of the discovery, as National Science Day.