The dispersion due to material, waveguide and profile are -2.8nm-1km-1 – McqOptions

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1.	The dispersion due to material, waveguide and profile are -2.8nm-1km-1, 20.1nm-1km-1 and 23.2nm-1km-1respectively. Find the total first order dispersion?
A.	36.2psnm-1 km-1
B.	38.12psnm-1 km-1
C.	40.5psnm-1 km-1
D.	20.9psnm-1 km-1
Answer» D. 20.9psnm-1 km-1

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