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Posts tagged electric current

July 13, 2009

 

Colorful effect of the aurora borealis in Canada

The Northern Lights Or Fluorescent Light?

The next time you long for the romance of the northern lights, switch on a fluorescent lamp! There may be less mystique, but the principle will be the same.

May 24, 2004

 

Motional Induction 2

Ever heard of motional induction? Learn about it on this Moment of Science.

January 21, 2004

 

Euro Itch

People who were itching for the debut of the euro might have gotten more than they hoped for.

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.

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