Multiple Choice
An optical fiber made of glass with an index of refraction 1.50 that is coated with a material with index of refraction 1.30 has a critical angle of
A) 90°.
B) 41.8°.
C) 60.0°.
D) 50.2°.
E) This combination will not work.
Correct Answer:
Verified
Correct Answer:
Verified
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