. A typically structured glass multimode step index fiber shows as va – McqOptions

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1.	. A typically structured glass multimode step index fiber shows as variation of attenuation in range of
A.	1.2 to 90 db km-1at wavelength 0.69Î¼m
B.	3.2 to 30 db km-1at wavelength 0.59Î¼m
C.	2.6 to 50 db km-1at wavelength 0.85Î¼m
D.	1.6 to 60 db km-1at wavelength 0.90Î¼m
Answer» D. 1.6 to 60 db km-1at wavelength 0.90Î¼m

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