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Tcecarenko [31]
2 years ago
10

Which type of optical fiber is normally used to connect two buildings that are several kilometers apart?.

Social Studies
1 answer:
Neko [114]2 years ago
4 0

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.

<h3></h3><h3>What is a Single-Mode Optical Fiber
</h3>

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:
brainly.com/question/8887427

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Answer:

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Answer:

The missing options are:

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B. Retention tests employed in laboratory studies are usually once merged with factual information rather than emotions

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Generalizability measures how useful is what scientists have been studying in a laboratory in comparison with the real-life since the first option is a prototype of reality that can miss valuable variables that can have an impact on the real life. With generalizability, we can see if the results of the investigation and the process that scientists used are useful in real life and can apply to other things or communities. The efficiency of generalizability depends on how well the representation of reality was in the laboratory.

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