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optical fiber uses principle of total internal reflection, which can occur in any transparent medium that has

Optical fiber uses principle of total internal reflection, which can occur in any transparent medium that has

[A] Lower index of refraction than the surrounding medium

[B] An equal index of refraction of the surrounding medium

[C] Higher index of refraction than the surrounding medium

[D] None of the above

Answer & Explanation
Option: [C]

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DATA COMMUNICATION & COMPUTER NETWORKS – MULTIPLE CHOICE QUESTIONS AND ANSWERS | 250 MCQS

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