A Moment of Science

Posts tagged heat sensor

September 27, 2003

 

Toastmastery

Once the electric circuit is completed, an electric current begins to run though a cylindrical coil of wire, or solenoid. The electric current creates an electromagnetic field around the solenoid.

Stay Connected

What is RSS? RSS makes it possible to subscribe to a website's updates instead of visiting it by delivering new posts to your RSS reader automatically. Choose to receive some or all of the updates from A Moment of Science:

Support for Indiana Public Media Comes From

About A Moment of Science

Search A Moment of Science