Physics 2 Quiz
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ELECTROMAGNETIC INDUCTION
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A circular conducting loop is oriented in the vertical plane (the plane of the page). A permanent bar magnet is fixed with its north pole pointing directly at the center of the loop from the right side, and its south pole on the far right. The magnet is stationary. A student then rotates the loop at constant angular velocity ω\omega about its vertical diameter, so that after a 90°90° rotation the loop's plane is perpendicular to the page.
During the rotation, at the instant when the loop has turned 45°45° from its initial position, which of the following best describes the induced current in the loop?
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