//
you're reading...
Physics, Strange

Videos: The Simplest Motors

They look so simple that they should not work, yet homopolar motors do. A homopolar motor is a direct current (DC) electric motor which produces constant circular motion due to this fact: an electric current flowing through a wire that is in a magnetic field feels a force pushing it.

The same force can be used in a different way:

Unfortunately you can’t get much useful power out of this type of motor due to poor efficiency inherent in the design, but it’s an interesting demonstration.

TrueStrange.com

About Xeno

E pluribus unum.

Discussion

No comments yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

Join 1,679 other followers

Suggest Your Site

Hello! Email me to recommend your Wordpress.com site. If I dig it, it may show up above. I add and remove new sites in rotation, so yours may appear and disappear at times.
the World Peace Research Institute

Oppose violence, promote lasting peace

soulgifts - Telling Tales

Creating magic with words