EMI - Current in solenoid due to magnet

AI Thread Summary
The discussion revolves around the behavior of current in a solenoid when a magnet approaches and then moves away from it. Initially, as the magnet's north pole approaches, the induced current flows anticlockwise and increases until the magnet reaches the solenoid's start. Once the magnet enters the solenoid, the current begins to decrease as the opposing magnetic field affects it, eventually reaching zero when the magnet is centered. As the magnet moves away, the south pole's influence causes the current to again flow anticlockwise. The user seeks clarification on why the answer provided is (c).
cupid.callin
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Homework Statement



attachment.php?attachmentid=33193&stc=1&d=1300392150.jpg


The Attempt at a Solution



Suppose that N pole of magnet is facing the solenoid
considering view from magnet
when the magnet moves close ... current is anticlockwise and increase from 0 to max till magnet reach starting of solenoid
when it enters the solenoid . some part will give opposite current and thus net current starts decreasing till 0 when magnet is in middle. now when magnet moves away ... the field due to south pole increase
so again current is anticlockwise

but answer is (c)

please someone explain me this
 

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