Problem 1. A conducting wire located on the z axis carries a current Io and a conductive rod of length 2R centered in the wire and parallel to the yz plane, rotates a wgr/s. a) What is the emf expression between the tips of the rod? b) If the current changes at Io sin wM t, what is the expression of the emf? c) If we let wg = WM, what is the expression of the emf? @g varilla. Suppose now that the rod in problem 1 is oriented parallel to the xy plane. a) What is the emf expression between the tips of the rod? b) If the current changes to 10 sin wM t, what is the expression of the emf? c) If we let wg = WM, what is the expression of the emf? %3D

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