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23 Nov 2019
A layer of liquid B floats on liquid A. A ray of light begins inliquid A and undergoes total internal reflection at the interfacebetween the liquids when the angle of incidence exceeds 39.5°. Whenliquid B is replaced with liquid C, total internal reflectionoccurs for angles of incidence greater than 36.5°. Find the rationB/nC of the refractive indices of liquids B and C.
nB/nC =
A layer of liquid B floats on liquid A. A ray of light begins inliquid A and undergoes total internal reflection at the interfacebetween the liquids when the angle of incidence exceeds 39.5°. Whenliquid B is replaced with liquid C, total internal reflectionoccurs for angles of incidence greater than 36.5°. Find the rationB/nC of the refractive indices of liquids B and C.
nB/nC =
Jamar FerryLv2
18 May 2019