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प्रश्न
Predict the directions of induced currents in metal rings 1 and 2 lying in the same plane where current I in the wire is increasing steadily.
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उत्तर
Using Lenz’s law we can predict the direction of induced current in both the rings. Induce current oppose the cause of increasing of magnetic flux. So,
It will be clockwise in ring 1 and anticlockwise in ring 2
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संबंधित प्रश्न
A bar magnet is moved in the direction indicated by the arrow between two coils PQ and CD. Predict the directions of induced current in each coil.
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Same as problem 4 except the coil A is made to rotate about a vertical axis (figure). No current flows in B if A is at rest. The current in coil A, when the current in B (at t = 0) is counterclockwise and the coil A is as shown at this instant, t = 0, is ______.
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Predict the direction of induced current in the situation described by the following figure.
Predict the direction of induced current in the situation described by the following figure.
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When the N-pole moves towards the coil, which induced current direction and near-face pole are observed?
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