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Question 3: a. The critical angle for the interface of medium 1 and medium 2 is 90 °. If the refractive index of medium
Posted: Fri May 06, 2022 10:20 am
by answerhappygod
- Question 3 A The Critical Angle For The Interface Of Medium 1 And Medium 2 Is 90 If The Refractive Index Of Medium 1 (18.08 KiB) Viewed 40 times
Question 3: a. The critical angle for the interface of medium 1 and medium 2 is 90 °. If the refractive index of medium 2 is (8.3), find the refractive index of the medium 1. (7.5 Marks) b. If the refractive indices of core and cladding of a fibre is (8.45), and (8.15), respectively, find the acceptance angle and numerical aperture of the fibre. (12.5 Marks)