0.4_dB/km,_1.4‚âà√≠¬¨‚à´m,_6‚âà√≠¬¨‚à´m,_5 – McqOptions

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1.	0.4_dB/km,_1.4‚âà√≠¬¨‚à´m,_6‚âà√≠¬¨‚à´m,_550MHz._Find_threshold_optical_power_for_stimulated_Raman_scattering.$#
A.	1.98 W
B.	1.20 W
C.	1.18 W
D.	0.96 W
Answer» D. 0.96 W

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