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17 Nov 2021
Problem 8
Page 673
Section: MisConceptual Questions
Chapter 23: Light: Geometric Optics
Textbook ExpertVerified Tutor
17 Nov 2021
Given information
Te light through an optical fibre does not come out from the side.
Step-by-step explanation
Step 1.
As we know that the refractive index of air is less than the refractive index of the fibre when the light travels through an optical fibre, it bends at the sides and reflects totally inwards.
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