The type of Optical Fiber that is used normally to connect two buildings that are apart by several kilometers is called the Single-Mode Optical Fiber.
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What is a Single-Mode Optical Fiber
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In the field of fiber optic communication, the single-mode optical fiber (SMF) which is also known as the fundamental or mono-mode optical fiber is one that is designed with the ability to carry and transport only a single mode of light.
Learn more about types of Optical Fibers in the link below:
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Answer:the answer is c
Explanation: i just took it and that was right
O·ri·en·ta·tion
noun
the determination of the relative position of something or someone (especially oneself).
Separation of powers refers to our checks and balances system which ensures each body of government cannot over power the others.
