Homework Help: physics

Posted by Anonymous on Monday, December 10, 2012 at 7:55am.

A circular wire loop has radius R = 0.327 m and carries current i = 0.291 A. The loop is placed in the xy-plane in a uniform magnetic field pointing in the negative z direction with magnitude 3.83 T, as shown in the figure.

a) Determine the magnitude of the loop’s magnetic moment.

b) Calculate the potential energy of the loop in the position shown

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