What is pulse dispersion per unit length if for a graded index fiber, – McqOptions

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1.	What is pulse dispersion per unit length if for a graded index fiber, 0.1‚âà√≠¬¨‚à´s pulse broadening is seen over a distance of 13 km?$
A.	6.12ns/km
B.	7.69ns/km
C.	10.29ns/km
D.	8.23ns/km
Answer» C. 10.29ns/km

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