Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. for more information, go here- http://en.wikipedia.org/wiki/Fiber-optic_communication
Transmission MediaIt's sent through a network client (Microsoft Client) through a transmission medium (wire or wireless) that travels through the appropriate adapter.
Current flows through a wire when a light switch is turned on.
Nothing will happen. It requires two wires to complete the circuit. Electrical current travels from the battery terminal through the wire to a metal portion of the base of the lightbulb. The current then travels up through the filament wire which glows as the current travels through. The current then travels back down the other side of the filament wire to the base of the bulb and thus through the second wire back to source, which is the battery.
The housing that the wire travels through in a pencil is called the "lead sleeve" or "lead holder." It is typically made of metal or plastic and provides support and protection to the lead as it is used for writing or drawing.
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HUB
Nothing will happen. It requires two wires to complete the circuit. Electrical current travels from the battery terminal through the wire to a metal portion of the base of the lightbulb. The current then travels up through the filament wire which glows as the current travels through. The current then travels back down the other side of the filament wire to the base of the bulb and thus through the second wire back to source, which is the battery.
Analog data can be send through a wire = wired data Analog data can be send through the air = wireless data). "Wireless data", as in: "data travelling through the air" is always analog because it propagates as a continuous EM wave through the air
IEEE 1394
Wiring is behind the wall that travels to the ceiling. The electricity caused by the flick of a switch, travels through the hidden wire, to the lightbulb.
telecommunication is the transfer of voice/data from transmitter to receiver through wire/wireless
Energy is required to move data across a wire. The longer the cable, the more resistance is encountered by the energy used to move the data. The low voltage of a usb port is progressively lost as it travels down the wire until there isn't enough to carry the signal.