In the figure, a rectangular loop of wire with length a = 2.5 cm, width b = 1.7 cm, and resistance R = 0.28 mΩ is placed near an infinitely long wire carrying current i = 5.6 A. The loop is then moved away from the wire at a constant speed v = 3.1 mm/s. When the center of the loop is at distance r = 3.4 cm, what are (a) the magnitude of the magnetic flux through the loop and (b) the current in amperes induced in the loop?
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