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Tranmission of light in optical fibre is...

Tranmission of light in optical fibre is due to

A

total internal reflection

B

reflection

C

refraction

D

dispersion

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The correct Answer is:
A
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AAKASH SERIES-COMMUNICATION SYSTEM -LECTURE SHEET (LEVEL - I) (MAIN) (EXERCISE - IV) (Straight Objective & More than one Correct Answer Type Questions)
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