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Physics, 26.02.2020 22:03 alexnunez07
An optical fiber is 1.0 meter long and has a diameter of 20 μm. Its ends are perpendicular to its axis. Its index of refraction is 1.30. What is the maximum number of reflections a light ray entering one end will make before it emerges from the other end?
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An optical fiber is 1.0 meter long and has a diameter of 20 μm. Its ends are perpendicular to its ax...
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