NSEJS · Light — Reflection and Refraction · Quiz
5 real NSEJS questions on Light — Reflection and Refraction. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 3
MEDIUMA ray of light traveling in air enters a transparent medium at an angle of incidence of 60°. If the angle of refraction is 30°, what is the refractive index of the medium?