B An Optical Fibre Has A Numerical Aperture Of 0 15 And A Cladding Refractive Index Of 1 55 Determine The Acceptance A 1 (11.65 KiB) Viewed 12 times
B An Optical Fibre Has A Numerical Aperture Of 0 15 And A Cladding Refractive Index Of 1 55 Determine The Acceptance A 2 (11.65 KiB) Viewed 12 times
b) An optical fibre has a numerical aperture of 0.15 and a cladding refractive index of 1.55. Determine the Acceptance Angle and critical angle of the fibre in water. (6 Marks) Note: Water refractive index is 1.33.
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