In the experiment of inductance, the magnet is dropped passing through a solenoi
ID: 1440714 • Letter: I
Question
In the experiment of inductance, the magnet is dropped passing through a solenoid. When the emf in the solenoid is the maximum duri9ng the process? When the magnet begin to drop When the magnet just go into the solenoid When the maggnet is at the midddle of the solenoid When the the magnet just leave the solenoid A magnet falls through a loop of wire with the south pole enter first. As the south pole approaches the loop, what is the direaction of the induced current in the loop (as viewed from above looking down on the magnet)? Clockwise Counterwise A magnet falls through a loop of wire with the south pole enter first. After it has fallen all the way through, s that the north pole and is moving away from the loop, what is the direction of the induced current in the loop (as viewed from above looking down on the magnet)? Clockwise CounterwiseExplanation / Answer
2)
induced current is directly preportional to rate of change in magnetic field, Thus, the induced current is maximum when the magnet leaves the solenoid.
3)
THe direction of induced current is in clock wise direction.
4) The direction of current is in counter clock wise direction.