Q126. When light traveling in one medium strikes the boundary of another medium a part of it is sent back in the same medium, this is known as _______:Physics — Optics, Nature of Light and Optical Instruments — Question 126 of 155A. ReflectionB. RarefractionC. PolarizationD. InterferencePractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →