Physics - electromagnetic theory and applications

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Flux density in small motors	10 Sep 2004 04:24 GMT	1
Hi people, I have read that in large (kW and up) motors the flux density in the air gap is commonly around 0.5T Can anyone tell me what this figure is in the small hobbyist motors, the 1-10 Watt type ones?
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> > > > the date of birth of matt parker is 9 13 1965 spam the child molester matt parker off the web matt parker alias erickvonlunsen hout@yahoo.com matt parker alias tanja dchenka@yahoo.com matt parker alias kimberlyparker@yahoo.com matt parker alias evanlint herzog@yahoo.com ...
Electromagnet Build Help	07 Sep 2004 14:36 GMT	6
Hey, all. I'm a high school student with a very basic knowledge of physics (I just started the class a week ago). Our first assignment is a competetion-- We are to build an electromagnet, and the one which can pick up the most paper clips is the winner. Standard fare.
Imaginary perpetum mobile	07 Sep 2004 04:33 GMT	12
Two repelling staff magnets in a plastic case with the lower attached to the bottom of the plastic case the other one free floating abobe. Then copper thread makin a coil around the plastic case. Then anohter repelling magnet in form of a simple pendelum is started
Metal-Semiconductor-Metal HgCdTe Queries MWIR ,LWIR	01 Sep 2004 15:45 GMT	2
My present work deals with a study on the Metal-Semiconductor-Metal Photodetectors and i am interested to know if there has been any work done to make such a device at SWIR(1-3um), MWIR (3-6) and LWIR (6-15). Till now my search has only given me devices at Near Infra red or