Open Physics Sims
Electromagnetic induction
1
Magnet and coil
2
Sliding rod
3
Lenz's law
How to use it ↓
Your prediction, seen from above:
↺ counterclockwise
↻ clockwise
Push it through
Record the peak
Clear
theory
field lines
Turns of wire in the coil
50
100
200
400
Resistor in the circuit
Pushing speed
The magnet
north end right
north end left
Playback
real time
1/5 speed
1/20 speed
What moves the rod
a steady pull
a kick, then let go
Pulling force
Speed given by the kick
Magnetic field
Resistor
The circuit
closed
open (resistor removed)
What moves
drag the magnet
drag the loop
drop the magnet
The magnet
north end down
south end down