Q&A Forum

Answer to question no 1

Merits of optical fiber:

i.Greater Bandwidth
ii.Faster Speeds
iii.Longer Distances
iv.Better Reliability
v.Thinner and Sturdier
vi.More Flexibility for the Future
vii.Lower Total Cost of Ownership

Answer to question no 2

_rμ_w = μ _w / μ _r  = (sin i_c ) / (sin 90)

    or, 1.32/2.45=sin i_c / sin 90

    or, i_c =sin^-1 (1.32/2.45)

    or, i_c=32.60°