Light that has a wavelength of 500 nm in air has a wavelength 400 nm in a transparent…
PHYSICS · Single correct · A Level · Physics · Waves · Waves
Problem
2. Light that has a wavelength of 500 nm in air has a wavelength 400 nm in a transparent material. What is the index of refraction of the material?
(A) 0.64
(B) 0.80
(C) 1.00
(D) 1.25