February 20, 2017

Homework Help: electricity

Posted by Antony need some help here on Saturday, November 23, 2013 at 1:03pm.

A current loop with radius 20 cm and current 2 A is in a uniform magnetic field of 0.5 T. Considering all possible orientations of the loop relative to the field, what is the largest potential energy difference (in Joules) you can find between two orientations?

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