Error message

Deprecated function: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in rasp_block_view() (line 2667 of /home/ai_resource/site_resources_dev/sites/all/modules/rasp/rasp.module).

Experiments with Electromagnets

This website explains what an electromagnet is and then shares how to build several devices that use electromagnets (Jacob's Ladder, battery powered electromagnet capable of holding 500 lbs, and audio speakers).

This website can be used for background information. Examples of electromagnets are used.

Weblink address (URL):

References

Contributors:

Virginia Cooter

Originator:

Ayers Institute for Learning & Innovation

eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.