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AP Physics 2
12.4 Electromagnetic Induction and Faraday’s Law
IntermediateMCQConceptual16.4k
Concentric wire loops with time-dependent current I.
Concentric wire loops with time-dependent current I.
Two coplanar, concentric circular wire loops lie flat on a table, as shown in the diagram. The outer loop carries a counterclockwise current \(I\) that decreases in magnitude over time. Which option correctly identifies the direction of the induced current in the inner loop and the direction of the induced magnetic field it creates at the center of the loops?

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