Electric Motor

Electric motors convert electrical energy to mechanical energy. This demonstration setup has two bar magnets with coils on a post in between them. When a current runs through the coils (provided by a battery), the post spins from the force of the magnetic field on the moving charges.

* Equipment seen in the video may vary from equipment used in ND Demonstrations. See information and images below for ND equipment and setup.

Setup:

Place the electric motor on the demonstration table. Connect the wires to the battery in holder using alligator clips. Spin the shaft (or coils) to start the motor. The magnet position may be adjusted to improve performance.

Notes:

None

Courses Used In:

Coming Soon

Discussion and Polling Questions:

Coming Soon

Equipment Needed:

  • Electric Motor Setup

  • D Battery in Holder

  • Two Alligator Clips