Describe how FSO uses infrared to transmit signals.
What will be an ideal response?
FSO uses infrared (IR) light transmission instead of RF. The light technology is similar to that used with a fiber-optic cable system. A fiber-optic cable contains a very thin strand of glass called the core, which is only as thick as a human hair. Instead of transmitting electrical signals, fiber-optic cables use light impulses. A light source, usually created by a laser or light-emitting diodes (LEDs), flashes a light at one end of the cable that is detected at the receiving end.
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In an offset section, instead of the part being divided with a single flat cutting plane, the cutting surface is ____________________.
Fill in the blank(s) with the appropriate word(s).
Hydrated lime is available in two types, which are referred to as
A) Types I and II lime. B) Types N and S lime. C) Types 1 and 2 lime. D) Types A and B lime. E) Types X and Y lime.
This feature control specifies that all points on a surface must be an equal distance from a datum.
A. perpendicularity B. concentricity C. parallelism D. angularity
Identify and describe at least three jobs that are available in nuclear energy
What will be an ideal response?