high-ampere current
81Solenoid — A solenoid is a three dimensional coil. In physics, the term solenoid refers to a loop of wire, often wrapped around a metallic core, which produces a magnetic field when an electric current is passed through it. Solenoids are important because… …
82AC power — This article deals with power in AC systems. See Mains electricity for information on utility supplied AC power. Usually hidden from the unaided eye, the blinking of (non incandescent) lighting powered by AC mains is revealed in this motion… …
83Photonic metamaterial — Electromagnetism Electricity · …
84Electromagnetic radiation — Electromagnetism Electricity · …
85Electric charge — SI symbol: Q SI quantity dimension: Q SI unit: coulomb other units: e Derivations from other quantities: Q = I · …
86Metamaterial — Negative index metamaterial array configuration, which was constructed of copper split ring resonators and wires mounted on interlocking sheets of fiberglass circuit board. The total array consists of 3 by 20×20 unit cells with overall dimensions …
87Historia del electromagnetismo — La Historia del electromagnetismo, que es el conocimiento y el uso registrado de las fuerzas electromagnéticas, data de hace más de dos mil años. En la antigüedad ya estaban familiarizados con los efectos de la electricidad atmosférica, en… …
88Michael Faraday — Born 22 September 1791(1791 09 22) Newington Butts, England …
89Clansman — For the book by Thomas Dixon, see The Clansman. Clansman The PRC 320 HF Radio Type Radio Communications System Place of …
90physical science — physical scientist. 1. any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and astronomy. 2. these sciences collectively. [1835 45] * * * Introduction the systematic study of the inorganic world …
