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#1 Ian

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Posted 12 May 2006 - 11:39 AM

Hello, could someone pelase help me with a question.

http://www.geocities.com/ian_sullivan_88/untitled.GIF

Thanks very much

Ian

#2 Vixus

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Posted 12 May 2006 - 12:27 PM

The torque reduces because the area of the coil parallel to the magnetic field reduces. x = b cos theta.gif

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#3 Ian

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Posted 12 May 2006 - 12:34 PM

QUOTE(Vixus @ May 12 2006, 01:27 PM) View Post

The torque reduces because the area of the coil parallel to the magnetic field reduces. x = b cos theta.gif

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I thought if it is moving parrallel to the magnetic field nothing happens.

doesn't it still only depend on the length of verticle wire that is in the field (which remains constant)?





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