The operation of a fiber-optic cable is based on the principle of ∙ A. refraction ∙ B. reflection ∙ C. dispersion ∙ D. absorption

The operation of a fiber-optic cable is based on the principle of
∙ A. refraction  
∙ B. reflection
∙ C. dispersion
∙ D. absorption
by

1 Answer

Answer :

A. refraction
by

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