Modern Physics Archives - Page 2 of 2 - Projeda

Gravitational Constant, G

The Gravitational Constant is an empirical physical constant in physics, used in calculations where universal gravitation and the effects of the force of gravity are at play. The measured value of the gravitational constant is known to four digits, with […]

Electromagnetism

Electromagnetism is a physical interaction that takes place in nature between objects that are electrically charged. If two particles have an electric charge, the exert an electric force between them that is exerted on one another by the electromagnetic field […]

Quantum Field Theory

Quantum Field Theory is the Theoretical Background Quantum Electrodynamics (QED) [Read Full Article: Quantum Electrodynamics] The Development of Quantum Field Theory began with study of electromagnetic interactions, because during the 1920s the only known classical fields were the electromagnetic field […]