A rectangular loop of wire containing a high-resistance voltmeter has corners initially at (a/2, b/2, 0), (a/2,
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A rectangular loop of wire containing a high-resistance voltmeter has corners initially at (a/2, b/2, 0), (−a/2, b/2, 0), (−a/2,−b/2, 0), and (a/2,−b/2, 0). The loop begins to rotate about the x axis at constant angular velocity ω, with the first-named corner moving in the az direction at t = 0. Assume a uniform magnetic flux density B = B0az. Determine the induced emf in the rotating loop and specify the direction of the current.
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The magnetic flux though the loop is found as usual through Because the loop is rotating the direct...View the full answer
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