Write a short note on optical fiber communication system
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an optical fiber is a thin fiber of glass or plastic that can carry light from one end to other end.
optical fiber are mainly used in telecommunication but they are also used for lightning, sensors and special cameras for seeing inside a small space.
This is used to send telephone and internet signals between cities.
here's your answer
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an optical fiber is a thin fiber of glass or plastic that can carry light from one end to other end.
optical fiber are mainly used in telecommunication but they are also used for lightning, sensors and special cameras for seeing inside a small space.
This is used to send telephone and internet signals between cities.
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