applications of fiber optics - backbone networks
Applications of Fiber Optics
- Backbone networks because of wide bandwidth and cost effectiveness
- Cable TV
- LANS
- 100Base-FX (Fast Ethernet)
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q what is multimode graded-index fiber- ever since the core density decreases with distance from the centre the light beams refract into a curve-
q single mode for transmitting optical signals- merely one beam from a light source is transmitted using a smaller range of angles- smaller diameter
determine law of conservation of electric chargelaw of conservation of electric charge in any method the net amount of electric charge formed is
- light source is led light-emitting diode or a laser- leds are cheaper however not as precise unfocused limited to short-distance use- lasers is
applications of fiber optics - backbone networks because of wide bandwidth and cost effectiveness- cable tv- lans- 100base-fx fast
explain about atomsatoms - having of a nucleus central core and orbiting electrons nucleus have protons particles and neutrons neutral
q advantages of fiber optics- higher bandwidth in comparison to twisted-pair and coaxial cable is not limited by medium but by equipment used to
disadvantages of fiber optics - installationmaintenance- unidirectional-
radio waves - frequency ranges 3 khz to 1 ghz- omni directional- susceptible to interference by other antennas utilizing same frequency or band-
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This study provides new insight into the complex relationship between cultural competence and ethical sensitivity among nurses in primary healthcare settings.
explore the association between cultural competence and ethical-deontological knowledge, attitudes, and practices among registered nurses working
The general aim was to explore the extent to which cultural competence and ethical awareness co-exist and interrelate among nurses working in public
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