10. A british company makes optical fibers that are 13.6 km in length. If the critical angle for the fibers in air is 42.1°, what is the index of refraction of the fiber material?
10. A british company makes optical fibers that are 13.6 km in length. If the critical angle for the fibers in air is 42.1°, what is the index of refraction of the fiber material?
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how do you do question 10? this is a non graded practice worksheet
Transcribed Image Text:9. The radius of the Earth is 6.40 x 10³ km. The moon is about 3.84 x 105
km away from Earth and has a diameter of 3475 km. The pacific ocean
surface, which can be considered a convex mirror, forms a virtual image
of the moon. What is the diameter of that image?
10. A british company makes optical fibers that are 13.6 km in length. If
the critical angle for the fibers in air is 42.1°, what is the index of
refraction of the fiber material?
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