1.

Give A Reason Behind N2 > Ni?

Answer»

During manufacturing of fiber, CERTAIN impurities (dopants) are introduced in the CORE and CLADDING. so that the refractive index is SLIGHTLY higher in core than cladding.

During manufacturing of fiber, certain impurities (dopants) are introduced in the core and cladding. so that the refractive index is slightly higher in core than cladding.



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