Physics Key Words Essay Example for Free

Physics Key Words EssayCapacitance ratio of take stored per annex in potential difference. Capacitor galvanisingal trick used to store charge and readiness in the galvanic battleground. Charged object that has an unbalance of positive and negative electric automobileal charges. Charging by conduction process of charging by touching neutral object to a supercharged object. Charging by induction process of charging by legal transfer neutral object near charged object, then removing part of resulting separated charge. Effective current DC current that would recrudesce the same heating effects. Effective voltage DC potential difference that would produce the same heating effects. galvanic charge pump twisting, often a battery or generator, that increase potential of electrical charge. Electrical circuit continuous highway through which electrical charges can flow. Electrical current flow of charged particles.Electrical field property of space around a charged object t hat causes forces on other charged objects. Electric field lines lines representing the direction of electric field. Electric field strength ratio of force exerted by field on a tiny test charge to that change. Electric generator device converting mechanical energy into electrical energy. Electric potential ratio of electric potential energy to charge. Electric potential difference difference in electric potential amid twain points. Electric potential energy energy of a charged body in an electrical field. Electron gas model description of current flow through conductors. Electroscope device to detect electric charges.Electrostatics study of properties and results of electric charges at rest. Equivalent ohmic resistance single resistance that could replace several resistors. Galvanometer device used to measure very small currents.Ohm SI unit of resistance one(a) volt per ampere. Ohms law resistance of object is constant, independent of voltage crossways it. Piezoelectricity ele ctric potential produced by deforming material. Potential difference difference in electric potential between two points. Potential energy energy of object due to its position or state. Potentiometer electrical device with variable resistance rheostat. Power rate of doing work rate of energy conversion.Resistance ratio of potential difference across device to current through it.Resistance force force exerted by a machine.Resistor device designed to have a specific resistance.Resultant vector sum of two or more(prenominal) vectors.Semiconductor material in which electrical conduction is smaller than that in a conductor, but more than in insulator. Series circuit circuit in which electrical current flows through each component, one after another. Series connection arrangement of electrical devices so that there is only one path through which current can flow. Short circuit low resistance connection between two points, often accidental. Watt unit of power, one joule per second.