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I NEX FULL SCREEN PRIN TERVIRSION BACK Chapter 30, Problem 033 The figure shows a rod of length L 12.2 cm that is forced to move at constant speed v 5.16 m/s along horizontal ralls. The rod, rails, and connecting strip at the right form a conducting loop. wire at distance a 9.09 mm from the loop sets up a (nonuniform) magnetic field throughout loop. Find the (a) magnitude of the emf and (b) current induced The has resistanceo.5 8 Ω; the rest of the loop as negligible resistance. A current , 119 A through the long straight in the loop. (c) At what rate is thermal energy generated in the rod? (d) What is the magnitude of the force that must be applied to the rod to make it move at constant speed? (e) At what rate does this force do work on the rod? (a) Number (b) Number (e) Number (d) Number Units Units Units Units
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