Answer Happy

Posted: **Tue May 24, 2022 10:57 am**

$B An Optical Fibre Has A Numerical Aperture Of 0 15 And A Cladding Refractive Index Of 1 55 Determine The Acceptance A 1$: 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 14 times

$B An Optical Fibre Has A Numerical Aperture Of 0 15 And A Cladding Refractive Index Of 1 55 Determine The Acceptance A 2$: 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 14 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.