Which component of an optical fibre is responsible for confining light within the core?
Options
-
A.
Cladding
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B.
Jacket
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C.
Buffer coating
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D.
Outer sheath
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
A.
Cladding
Detailed Explanation
Correct Answer: Cladding.The cladding surrounds the optical fibre core and has a lower refractive index than the core. This helps confine light within the core through total internal reflection.