In an optical fiber, the inner coreis _______ the cladding. A) denser than B) less dense than C) the samedensityas D) another name for

In an optical fiber, the inner coreis _______ the cladding.
A)
denser than
B)
less dense than
C)
the samedensityas
D)
another name for
by

1 Answer

Answer :

denser than
by

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