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2. Electromagnetic suspension - Wikipedia

   en.wikipedia.org/wiki/Electromagnetic_suspension

   Electromagnetic suspension (EMS) is the magnetic levitation of an object achieved by constantly altering the strength of a magnetic field produced by electromagnets using a feedback loop. In most cases the levitation effect is mostly due to permanent magnets as they have no power dissipation, with electromagnets only used to stabilise the effect.

3. Thomas Davenport (inventor) - Wikipedia

   en.wikipedia.org/wiki/Thomas_Davenport_(inventor)

   Davenport was born in Williamstown, Vermont. He lived in Forest Dale, a village in the town of Brandon. As early as 1834, he developed a battery-powered electric motor, along with his wife Emily Davenport. They used it to operate a small model car on a short section of track, paving the way for the later electrification of streetcars. [2]

4. Electromechanics - Wikipedia

   en.wikipedia.org/wiki/Electromechanics

   Electromechanics. A relay is a common electro-mechanical device. Electromechanics[1][2][3][4] combines processes and procedures drawn from electrical engineering and mechanical engineering. Electromechanics focuses on the interaction of electrical and mechanical systems as a whole and how the two systems interact with each other.

5. Electromagnet - Wikipedia

   en.wikipedia.org/wiki/Electromagnet

   An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole in the center of the coil.

6. Homopolar motor - Wikipedia

   en.wikipedia.org/wiki/Homopolar_motor

   A homopolar motor is a direct current electric motor with two magnetic poles, the conductors of which always cut unidirectional lines of magnetic flux by rotating a conductor around a fixed axis so that the conductor is at right angles to a static magnetic field. The resulting force being continuous in one direction, the homopolar motor needs ...

7. AOL Mail

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!