In the shown figure, a long wire carries current and the ring moved in the same plane of the wire. Which of the following rings generates induced current in the anti-clockwise direction? (A) Ring (1). (B) Ring (2). (C) Ring (3). (D) Ring (4).
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We need to determine which ring generates an induced current in the anti-clockwise direction when moved in the plane of a long wire carrying current. Show more…
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A long, straight wire carries a current $I,$ as indicated in FlGURE 23-40. Three small metal rings are placed near the current-carrying wire $(\mathrm{A}$ and $\mathrm{C})$ or directly on top of it $(\mathrm{B}) .$ If the current in the wire is increasing with time, indicate whether the induced emf in each of the rings is clock- wise, counterclockwise, or zero. Explain your answer for each ring.
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A long, straight wire carries a current $I$, as indicated in Figure $23-35 .$ Three small metal rings a re placed near the current carrying wire (A and C) or directly on top of it (B). If the current in the wire is increasing with time, indicate whether the induced emf in each of the rings is clockwise, counterclockwise, or zero. Explain your answer for each ring.
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