5) The ray diagrams below represent the refraction of a ray incident from air at the same incidence angle, as it refracts into two different media. The refracted angle in medium-1 with refractive index n₁ is 8,1 = 20° while the refracted angle in medium-2 with refractive index n₂ is 8r2 = 30°. The ratio of refractive indices of medium-1 and medium-2 is given by: 3 0₁ 8₁ Air (n = 1) Air (n = 1) Medium-2 (n₂) Medium-1 (n₂) (a) ni/n2 = 0.684 (b) n1/n2 = 0.707 (c) ni/nz = 1.462 (d) ni/n2 = 1.414
5) The ray diagrams below represent the refraction of a ray incident from air at the same incidence angle, as it refracts into two different media. The refracted angle in medium-1 with refractive index n₁ is 8,1 = 20° while the refracted angle in medium-2 with refractive index n₂ is 8r2 = 30°. The ratio of refractive indices of medium-1 and medium-2 is given by: 3 0₁ 8₁ Air (n = 1) Air (n = 1) Medium-2 (n₂) Medium-1 (n₂) (a) ni/n2 = 0.684 (b) n1/n2 = 0.707 (c) ni/nz = 1.462 (d) ni/n2 = 1.414
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Transcribed Image Text:5) The ray diagrams below represent the refraction of a ray incident from air at the same incidence
angle 8, as it refracts into two different media. The refracted angle in medium-1 with refractive index
n₁ is 8,₁ = 20° while the refracted angle in medium-2 with refractive index n₂ is 8r2 = 30°. The ratio
of refractive indices of medium-1 and medium-2 is given by:
0₁₁
0₁
Air (n = 1)
Air (n = 1)
Medium-2 (n₂)
Medium-1 (n)
(a) ni/n2 = 0.684
(b) n1/n2 = 0.707
(c) ni/n2 = 1.462
(d) ni/n2 = 1.414
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