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electrodynamics |
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electrodynamicsBranch of physics dealing with electric charges, electric currents, and associated forces. Quantum electrodynamics (QED) studies the interaction between charged particles and their emission and absorption of electromagnetic radiation. This subject combines quantum theory and relativity theory, making accurate predictions about subatomic processes involving charged particles such as electrons and protons. |
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| Instron has developed a new family of electrodynamic test instruments that can perform both static and dynamic testing--from simple tensile to high-frequency fatigue tests-on a variety of plastics, composites, and other materials and components. ElectroPuls is a family of electrodynamic test instruments. As Feynman's new technique spread in the early 1950s, physicists started applying the diagrams to areas outside the theory of quantum electrodynamics. |
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electrodynamic
