Transcription of Intro to Electricity
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Intro to Electricity
introduction to Electricity Symbol: (q) Unit:Coulomb (C) The fundamental electric quantity is charge. Atoms are composed of charge carrying particles: electronsand protons, and neutral particles, neutrons. The smallest amount of charge that exists is carried by an electron and a proton. Charge in an electron :qe= C Charge in a proton:qp= CChargeCurrent Current moves through a circuit element through variable. Current is rate of flow of negatively-charged particles, called electrons, through a predetermined cross-sectional area in a conductor.
Introduction to Electricity •Symbol: (q) •Unit: Coulomb (C) –The fundamental electric quantity is charge. ... –The smallest amount of charge that exists is carried by an electron and a proton. –Charge in an electron: q e = -1.602x10-19 C –Charge in a proton: q p = 1.602x10-19 C Charge. Current –Current moves through a circuit ...
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