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Hi, Fiber Optics transmit signal using lights rather than electic current, so when signal passes though an optical fiber cable, it does not generate electric or magnetic field around it, and it is not affected by surrounding magnetic or electric fields Adv of optical fiber is that they are immune to noise, signal passes at lights speed, and no signal power is lost along the transmission line.
Coaxial cables transmit electrical signals using a copper conductor surrounded by insulation and a shield, suitable for short to medium distances. Fiber optics use light signals transmitted through a glass or plastic fiber, capable of higher bandwidth and longer distances due to lower signal degradation. Fiber optics are also immune to electromagnetic interference compared to coaxial cables.
Coxial cables require the movement of electricity along a wire (current) to carry a signal. they are usually made of copper. Fibre optics send pulses of light down a glass fibre. fibre optics transfer data quicker and are more reliable than coxial cables.
Fiber and fibre mean the same thing. The only difference is that fiber is derived from American English, and fibre is derived from European English.
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Why should the light ray be reflected rather than refractive in fiber optics?
Light rays in fiber optics should be reflected rather than refracted in order to maintain their total internal reflection within the core of the fiber. This ensures minimal loss of signal strength and allows for efficient transmission of information over long distances without distortion. Refraction would lead to signal loss due to leakage of light through the fiber's walls.
How are fiber optics used in medicine?
Fiber optics are used in medicine for procedures such as endoscopy and minimally invasive surgery, where thin flexible fiber optic cables with a light source and camera can be inserted into the body to visualize internal organs or tissues. Fiber optics are also used in medical imaging techniques like confocal microscopy and optical coherence tomography for high-resolution imaging of cellular structures and tissues.
What is difference between core cable and pair cable?
A core cable typically refers to a single cable with multiple conductors within it, used for carrying signals or power. In contrast, a pair cable specifically refers to a cable with two individual insulated conductors twisted together, commonly used in telecommunications for transmitting data signals. So, while a core cable can contain multiple pairs of wires, a pair cable consists of only two wires twisted together.
What is the fiber optics color code?
In fiber optics, the color code typically refers to the color-coding of the fibers within a cable. The most common color code for fibers in a cable is blue, orange, green, brown, slate, white, red, black, yellow, violet, rose, and aqua. Each color corresponds to a specific fiber within the cable.
What is a cable terminal?
A cable terminal is a hardware device that connects the end of a cable to a connecting point, such as a terminal block or another cable. It allows for the secure and reliable transfer of signals or power between cables or devices. Terminations can vary depending on the type of cable and the purpose of the connection.
What is the difference between the guided and unguided?
guided media is that media which use some physical path like coaxial cable fiber optics etc
Difference between coaxial cable and STP cable used for computer networking?
Difference between coaxial cable and STP cable used for computer networking?
Cable that carries signal?
fiber optics
Where online can I buy fiber optics cable?
There are many great websites where you can purchase fiber optics cable. One great website is http://www.cablesplususa.com/.
What is the difference between armored cable and mc cable?
The difference between Armored cable and Metal Clad cable is that the MC cable has a EGC (Equipment Grounding Conductor). Both cables are armored, and look almost identical so watch out.
What is unguided communication medium?
A guided communication medium is a space be mostly of solid state such as wires , where tranmission/recieveing data is only carried out within the space that the medium occupies. In the case of a wire, it's volume. Transmission is restricted to that particular space, thus it is called a guided communication. Example of this types of medium inlcude the coaxical cable, fiber optic cable, twisted pair cable... A guided communication medium is a space be mostly of solid state such as wires , where tranmission/recieveing data is only carried out within the space that the medium occupies. In the case of a wire, it's volume. Transmission is restricted to that particular space, thus it is called a guided communication. Example of this types of medium inlcude the coaxical cable, fiber optic cable, twisted pair cable...
What is the diffirence between Cross cable and state cable?
The difference between a cross cable and a state cable is that a cross cable, or crossover cable, is used specifically to connect two of the same devices.
What is the difference between broadband and DSL internet if any?
DSL is considered to be broadband speed. There is a difference in speed between DSL and Cable. Cable is generally much faster.
What exactly is a fiver optics cable?
Fiber Optics is a means of carrying electronic information through a cable that has a glass core. Light signals are used through the cable. It is a very high speed medium as well. For more info check out www.wikipedia.com
What difference between copper cable and optical cable?
A copper cable transports electrical signals. An optical cable transports light signals.
What are three ways that you use fiber optics?
Three ways that you can use fiber optics are: Cable Television, Computer Networking, Electronics Engineering
Difference between 150 and 350 digital channel feed in cable tv?
The difference between 150 and 350 digital channel feed in the cable TV lies with the quality of the video.
