A glass clad fiber is made with the core glass of refractive

Last updated: 6/24/2023

A glass clad fiber is made with the core glass of refractive index 1 6 and the cladding is doped to give a fractional index difference of 0 006 Calculate 1 the refractive index of the cladding ii the critical angle iii the numerical aperture and iv the acceptance angle Select the nearest answer in the options given by doing calculation up to the third decimal a i 1 590 ii 83 72 iii 0 176 and iv 10 14 b i 1 490 ii 93 72 iii 0 276 and iv 20 14 c i 1 690 ii 73 72 iii 0 176 and iv 15 14 d i 1 590 ii 83 72 iii 0 276 and iv 20 14