When we move a permanent magnet through a coil of wire and observe the induced current in the wire

the force on the magnet when it is first moving into the loop of wire and then when it is moving out of the loop of wire is

1. always attracting the magnet to the loop
2. always repelling the magnet from the loop
3. first attracting the magnet to the loop, and then repelling the magnet from the loop
4. first repelling the magnet from the loop, and then attracting the magnet to the loop

Professor John Belcher