Lenz's Law Simulation
Example 6.4
Figure shows planar loops of different shapes moving out of or into a region of magnetic field directed normal to the plane of the loop (away from reader). Determine the direction of induced current using Lenz's law.
Lenz's Law:
The direction of induced current always opposes the change in magnetic flux that produces it.
The direction of induced current always opposes the change in magnetic flux that produces it.
Interactive Simulation
Select a loop shape and observe the induced current direction as it moves through the magnetic field:
Current Direction Explanation:
When the rectangular loop enters the field, the increasing flux induces a current that flows to oppose this change (clockwise in this case).
