1.

A_SINGLE_MODE_FIBER_HAS_REFRACTIVE_INDICES_N1=1.50,_N2=_2.23,_CORE_DIAMETER_OF_8‚ÂÀ√≠¬¨‚À´M,_WAVELENGTH=1.5‚ÂÀ√≠¬¨‚À´M_CUTOFF_WAVELENGTH=_1.214‚ÂÀ√≠¬¨‚À´M._FIND_THE_RADIUS_OF_CURVATURE??$#

A. 12 mm
B. 20 mm
C. 34 mm
D. 36 mm
Answer» D. 36 mm


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