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How does the direction of the induced current depend on which pole of the permanent magnet...

How does the direction of the induced current depend on which pole of the permanent magnet is inserted into the solenoid?

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Answer #1

The current is induced in such a direction that the change of flux through the solenoid must always be opposed, as advocated by Lenz law.

In short, if a north pole is moved towards the solenoid, then a counterclockwise current is induced and if north pole is withdrawn or moved away from solenoid the a clockwise current is induced.

Similarly, if south pole of a magnet is moved towards the solenoid, the a clockwise current is induced and if south pole of a magnet is withdrawn or moved away from the solenoid, then a counterclockwise current is induced.

Please ask your doubts or queries in the comment section below.

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