Question

Optical fibre works on the
A.principle of refraction
B.total internal reflection
C.scattering
D.interference

Answer 1

ĀNSWĒR ⏬

B. total internal reflection


When reflection angle greater than critical angle i.e. 90 degree then totle internal reflection get occurred

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Answer 2

______✨ HEY MATE ✨______

➡️Option (B) total internal reflection is the right answer ✔️

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