021.461.490.741.351.471.53Ouestion 12 (1 noint)NOV24étvMacBook Air20F3O00D00 F4E5F7F8F9F10%&4789< 6OO O O An endoscope silica fibreefficiently contains all central lightrays that subtend an angle greaterthan 0, = 42.00° as measuredrelative to the normal of the sidesurface of a silica-based fibre(labelled as 0, in the followingdiagram). What is the refractiveindex of the fibre? Take the opticalfibre to be a solid cylinder residingin air.The following diagram shows acentral light ray. The ray passesthrough the axis of symmetry ofthe optical fibre.NOV24AA tvMacBook AirD00 F4F3F7F8F9

when incident angle is more than critical angle the light will be totally reflected back to…

Answered: 02 1.46 1.49 0.74 1.35 1.47 1.53

Science

Physics

02 1.46 1.49 0.74 1.35 1.47 1.53

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 70P: If a microscope can accept light from objects at angles as large as =70 , what is the smallest...

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Question

02
1.46
1.49
0.74
1.35
1.47
1.53
Ouestion 12 (1 noint)
NOV
24
étv
MacBook Air
20
F3
O00
D00 F4
E5
F7
F8
F9
F10
%
&
4
7
8
9
< 6
OO O O

An endoscope silica fibre
efficiently contains all central light
rays that subtend an angle greater
than 0, = 42.00° as measured
relative to the normal of the side
surface of a silica-based fibre
(labelled as 0, in the following
diagram). What is the refractive
index of the fibre? Take the optical
fibre to be a solid cylinder residing
in air.
The following diagram shows a
central light ray. The ray passes
through the axis of symmetry of
the optical fibre.
NOV
24
AA tv
MacBook Air
D00 F4
F3
F7
F8
F9

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