Frequently Asked Questions - Physics

waveguide properties

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Posted by jagadishwar ~ Posted Thu, 11/17/2011 - 21:49

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You can view the link given below to know more about wave guide properties

Waveguide Properties

HOW THE OUTPUT POWER OF CO2 LASER IS INCREASED?

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Posted by JAGADEESHKS ~ Posted Sat, 11/05/2011 - 21:23

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HOW THE OUTPUT POWER OF CO2 LASER IS INCREASED?


when the gas flow is perpendicular to its discharge.the output can be increased to 10 kilowatt metre

what is fiber optics

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Posted by Anitha raj ~ Posted Tue, 09/06/2011 - 09:52

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Fiber-optics are made of a bundle of thin glass or plastic strands. A technology that uses glass (or plastic) threads - (fibers) to transmit data - each of which is capable of transmitting messages modulated onto light waves. 

what is fiber optics

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Posted by Anitha raj ~ Posted Tue, 09/06/2011 - 09:51

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what is fibre optics


the light is trasmitted throygh the optical fibre according to total internal reflection.

fiber optics

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Posted by SHS316 ~ Posted Thu, 03/31/2011 - 19:41

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Could you please elaborate your question? Would you be interested in answering for such a question when it was asked? Be specific in what you are asking for, to have an appropriate answer.

earthquake

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Posted by legend ~ Posted Mon, 03/28/2011 - 17:58

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why earth is revolving around the sun at 1.8microseconds faster due to recent earthquake occured in the japan?


Earth  quake in Japan has likely shortened the length of the planet's day and shifted its axis, says a NASA scientist.

Using a United States Geological Survey evaluation of the fault responsible for the earthquake and how it slipped, Richard Gross has carried out some preliminary calculations of how the earthquake affected Earth's rotation.

how do we calculate the hieght of a building without using any lenght or height measuring instrument

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Posted by murtuzi ~ Posted Sat, 03/26/2011 - 11:26

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how do we calculate the hieght of a building without using any lenght or height measuring instrument????
there are approx. 106 ways to do it!!!!!!!!!!!!


Yes. There are more than 100 ways to do it.
Some of them are listed in the following links: http://www.ehow.com/how_5968932_calculate-building-height.html

Remaining you may find it from the other sources of the web. If you come across all of them, create it as a resource (Weblink) in Classle for the benefit of other learners.

need brief explanation about RLC

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Posted by mohana prabha ~ Posted Sun, 03/06/2011 - 13:03

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WHAT IS RLC AND ITS USES


Refer the link for the brief information about RLC circuit. 

http://www.classle.net/content/rlc-circuit

What does make Electro Magnetive wave to propagate through empty space

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Posted by bappa_iitm2009 ~ Posted Mon, 07/12/2010 - 14:49

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working on Wireless Network , where RF signal is used , so i want to about basic of EM wave.




Electromagnetic waves propogate easily through substances with less density.

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