16.4
Eddy Currents
Chapter 16
Pro
1/4
You swing a solid aluminum pendulum bob (a flat plate) between the poles of a powerful electromagnet. The magnet is turned off at first, and the pendulum swings freely. Then you switch the magnet on.
You swing a solid aluminum pendulum bob (a flat plate) between the poles of a powerful electromagnet. The magnet is turned off at first, and the pendulum swings freely. Then you switch the magnet on.