A typical optical fiber has – McqOptions

MCQOPTIONS

1.	A typical optical fiber has
A.	high refractive index core & low refractive index cladding
B.	Low refractive index core & high refractive index cladding
C.	Uniform refractive index core surrounded by variable refractive index cladding
D.	None of the above
Answer» B. Low refractive index core & high refractive index cladding

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