Charged current — The Charged current interaction is one of the ways in which subatomic particles can interact by means of the weak force. It is mediated by the W+ and W− bosons. The interaction is often incorrectly believed to be called charged because the W… … Wikipedia
Current TV — s official logo Launched August 1, 2005 Owned by Current Media, Inc. Slogan Your World. View. Headquarters San Francisco, California Website … Wikipedia
current algebra — current algebra, a form of algebra used in the study of charged elementary particles: »Current algebra involves a set of mathematical relations [in which] the term “current” refers to a current of some property of a particle in analogy with… … Useful english dictionary
Current Issues in Education — is an open access peer reviewed online academic journal sponsored by Arizona State University s Mary Lou Fulton Teachers College. The journal is run by ASU graduate students and publishes articles on a broad range of education topics that are… … Wikipedia
current — ► ADJECTIVE 1) happening or being used or done now. 2) in common or general use. ► NOUN 1) a body of water or air moving in a definite direction through a surrounding body of water or air. 2) a flow of electrically charged particles. ORIGIN from… … English terms dictionary
Current–voltage characteristic — Figure 1. I–V curve of a P–N junction diode (not to scale). A current–voltage characteristic is a relationship, typically represented as a chart or graph, between an electric current and a corresponding voltage, or potential difference. In… … Wikipedia
Charged particle beam — A charged particle beam is a spatially localized group of electrically charged particles that have approximately the same velocity (speed and direction). The kinetic energies of the particles are typically measured in keV or MeV, much larger than … Wikipedia
Current source — Figure 1: An ideal current source, I, driving a resistor, R, and creating a voltage V A current source is an electrical or electronic device that delivers or absorbs electric current. A current source is the dual of a voltage source. The term… … Wikipedia
current — adj. & n. adj. 1 belonging to the present time; happening now (current events; the current week). 2 (of money, opinion, a rumour, a word, etc.) in general circulation or use. n. 1 a body of water, air, etc., moving in a definite direction, esp.… … Useful english dictionary
current — adjective 1》 happening or belonging to the present time: current affairs. 2》 in general use. noun 1》 a body of water or air moving in a definite direction through a surrounding body of water or air in which there is less movement. 2》 a flow of… … English new terms dictionary