Wednesday
October 1, 2014

Homework Help: Physics

Posted by J on Monday, March 3, 2008 at 6:44pm.

If a magnetic flux passes through a circular coil when its diameter D, what should be its diameter (in terms of D) so that only half as much flux passes through it in the same field? Assume that the magnetic field is uniform over the area in both cases.


I am totally lost! I Don't know where to start!

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