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Anonymous Poster

Quantum Electrodynamics (QED)

03/11/2009 12:05 AM

what's the meaning of magnitude in quamtum electro dynamics?
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Steve Melito
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Re: Quantum Electrodynamics (QED)

03/11/2009 11:46 AM

"Quantum electrodynamics (QED) is a relativistic quantum field theory of electrodynamics. QED was developed by a number of physicists, beginning in the late 1920s. It basically describes how light and matter interact. More specifically it deals with the interactions between electrons, positrons and photons."

Click here for the rest of the Wikipedia entry.
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