problem29_16

problem29_16 - oppose that change and point in the external...

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29.16: a) If the magnetic field is increasing into the page, the induced magnetic field must oppose that change and point opposite the external field’s direction, thus requiring a counterclockwise current in the loop. b) If the magnetic field is decreasing into the page, the induced magnetic field must
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Unformatted text preview: oppose that change and point in the external fields direction, thus requiring a clockwise current in the loop. c) If the magnetic field is constant, there is no changing flux, and therefore no induced current in the loop....
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