The refractive index of the second medium with respect to the first medium is 0.707. The refractive index of medium 1 with respect to medium 2 is 1.414.
The refractive index of an optical medium is a dimensionless wide variety that offers an indication of the light bending capacity of that medium. The refractive index determines how a good deal of the path of mild is bent or refracted while entering a material.
Angle of incidence = 45°
The angle of refraction = 30°
According to the laws of refraction = the angle of incidence/angle of refraction
Mediun 1 = rearer
Medium 2 = denser
(i) refractive index of the second medium with respect to the first medium
refractive index = sin 30°/sin 45°
= 1/2 / 1/[tex]\sqrt{2[/tex]
= [tex]\sqrt{2[/tex]/2
= 0.707
(ii) refractive index of medium 1 with respect to the medium 2
refractive index = sin 45°/sin 30°
= 1/[tex]\sqrt{2[/tex]/1/2
= 2/√2
= 1.414
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