A fiber optic is made by cladding a thin fiber core of refractive index n₁ = 1.45 with a material of refractive index n₂ = 1.38. What is the critical angle, Ɵ_c, at the core-cladding interface? A) 44º B) 46º C) 55º D) 72º E) None of these is correct.

Question

Quizplus · Accepted Answer

The Answer of A fiber optic is made by cladding a thin fiber core of refractive index n₁ = 1.45 with a material of refractive index n₂ = 1.38. What is the critical angle, Ɵ_c, at the core-cladding interface? A) 44º B) 46º C) 55º D) 72º E) None of these is correct.

A Fiber Optic Is Made by Cladding a Thin Fiber