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optical fibre????

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Anu..i luv icse...:)
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PostSubject: optical fibre???? Mon Feb 16, 2009 8:41 pm

i came across a question...

What is an optical fibre? Give one practical use of optical fibre.

I want to know whether it is there in the syllabus....

Plllllzzzzzzzzzzzzz answer!!! Very Happy Cool Twisted Evil
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abhas
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PostSubject: Re: optical fibre???? Mon Feb 16, 2009 8:57 pm

An optical fiber (or fibre) is a glass or plastic fiber that carries light along its length.
An optical fiber is a cylindrical dielectric waveguide that transmits light along its axis, by the process of total internal reflection.

Optical fibers are widely used in fiber-optic communications,and medical science.

This much knowledge is enough
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COOL.RINI
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PostSubject: Re: optical fibre???? Mon Feb 16, 2009 9:11 pm

is spetrum n colours
and nuclear fission nd fusion there in the syll. Question confused
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PostSubject: Re: optical fibre???? Mon Feb 16, 2009 9:24 pm

ya spectrum is dere but not fission n fusion
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PostSubject: Re: optical fibre???? Mon Feb 16, 2009 9:37 pm

no colours is not there....i mean, Complementary, supplementary n primary colors n all...not there
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PostSubject: Re: optical fibre???? Mon Feb 16, 2009 9:38 pm

thnx abhas...

i came across that question in some previous year board paper


Last edited by Anu..i luv icse...:) on Mon Feb 16, 2009 9:40 pm; edited 1 time in total
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PostSubject: Re: optical fibre???? Mon Feb 16, 2009 9:39 pm

ya not all dis but i was talkin abt spectrum on d whole...
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PostSubject: Re: optical fibre???? Fri May 18, 2012 10:24 pm

spectrum is not present over there i thing. there on light waves which are used for data transmission purpose only.. light waves are different frequencies and these light waves can be detected by the photo sencers. thanks
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