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Two concentric, circular wire loops of radii r = 28.9 cm and r2 = 37.4 cm, are located in an xy plane; each carries a clockwise current of
7.43 A (see the figure below).(a) Find the magnitude of the net magnetic dipole moment of the system. (b) Repeat for reversed current
in the inner loop.
12
(a) Number
Units
Units
(b) Number

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