Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Electromagnetic Circuit Board

In this powerfully visual demonstration of the electromagnetic field, compasses are placed around a wire coil in the center of the circuit board and students note the direction the compasses are pointing. When the board is turned on, the change in compass direction is immediate and dramatic.

  • Developed by Brent Butler
  • Includes instructions
  • Battery required, but not included
  • Grades 8–12
  • Size: 28.3 x 22.2 x 10.2 cm



Item # Description Unit Availability Price Quantity
470004-876 Electromagnetic Circuit Board
Each Retrieving


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty