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CP A uniform rectangular coil of total mass 212 g and dimensions 0.500 m × 1.00 m is oriented with its plane parallel to a uniform 3.00-T magnetic field (Fig. E27.43). A current of 2.00 A is suddenly started in the coil, (a) About which axis (A1 or A2) will the coil begin to rotate? Why? (b) Find the initial
Figure E27.43
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