Question
Why doesn’t any light escape from the sides of an optical fiber?
because the angle of incidence is so small
because the angle of incidence is 90°
because the angle of incidence is 180°
because the angle of incidence is so large
because the angle of incidence is so small
because the angle of incidence is 90°
because the angle of incidence is 180°
because the angle of incidence is so large
Answers
because the angle of incidence is so small
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