ng learning A simple bar magnet is held, as shown, aligned with the central axis

Question

ng learning A simple bar magnet is held, as shown, aligned with the central axis of a circular coil of copper wire. If the magnet begins to move, electromagnetic induction will result in the coil of wire exerting a force on the magnet. As the magnet moves to the right, in which direction will the resulting force on the magnet act? O downward O upward O to the right to the left If, instead, the magnet moves to the left, in which direction will the resulting force on the magnet act? O downward O upward O to the right O to the left

Explanation / Answer

As the magnet moves to right , a clockwise current is induced in the coil and hence attaract the magnet . so force acts in left direction

To the left

As the magnet moves to left , a counter-clockwise current is induced in the coil and hence repul the magnet . so force acts in right direction

To the right

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