Wednesday, August 1, 2007
what is electromagnetism and charge?
Electromagnetism and Charge:
Charge is another attribute of matter. It is associated with the electromagnetic force. The theory of electromagnetism was first proposed by James C. Maxwell Light is an electromagnetic wave. Matter can be electrically charged. A stationary charge has an electric field. A moving charge can produce a magnetic field. Just as gravity accelerates masses, electric and magnetic fields can accelerate charges.
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