- ammeters
- am·me·ter || 'æmɪtə n. instrument used to measure the rate of flow of an electric current
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
Ammeter — Amperemeter redirects here. For the unit of measurement, see Ampere meter. Demonstration model of a moving iron ammeter. As the current through the coil increases, the plunger is drawn further into the coil and the pointer deflects to the right … Wikipedia
ammeter — /am mee teuhr/, n. Elect. an instrument for measuring current in amperes. [1880 85; AM(PERE) + METER] * * * ▪ measurement instrument instrument for measuring either direct or alternating electric current, in amperes. An ammeter can measure… … Universalium
Electrician — An electrician is a tradesman specializing in electrical wiring of buildings and related equipment. Electricians may be employed in the installation of new electrical components or the maintenance and repair of existing electrical infrastructure … Wikipedia
Shunt (medical) — Auscultogram from normal and abnormal heart sounds In medicine, a shunt is a hole or a small passage which moves, or allows movement of fluid from one part of the body to another. The term may describe either congenital or acquired shunts; and… … Wikipedia
Systematic error — Systematic errors are biases in measurement which lead to the situation where the mean of many separate measurements differs significantly from the actual value of the measured attribute. All measurements are prone to systematic errors, often of… … Wikipedia
Shunt (electrical) — In electronics, a shunt is a device which allows electric current to pass around another point in the circuit. The term is also widely used in photovoltaics to describe an unwanted short circuit between the front and back surface contacts of a… … Wikipedia
British Rail Class 25 — Infobox Locomotive name = British Rail Class 25 powertype = Diesel electric caption = Class 25 locomotive stands on Springs Branch Traction Maintenance Depot at Wigan roadnumber = D5151–D5299, D7500–D7677; later 25001–25327 totalproduction = 327… … Wikipedia
Edward Weston (chemist) — Infobox Person name = Edward Weston image size = caption = birth name = birth date = May 9, 1850 birth place = Oswestry, Shropshire, England death date = August 20, 1936 death place = Montclair, New Jersey death cause = resting place = resting… … Wikipedia
Crompton Parkinson — was a British electrical manufacturing company formed in 1927 by the merger of Crompton Co., and F A. Parkinson Ltd. Crompton Co. was a lamp manufacturer founded by Colonel Rookes Evelyn Bell Crompton in 1878 and had designed and installed… … Wikipedia
Observer effect (physics) — For other uses, see Observer effect. In physics, the term observer effect refers to changes that the act of observation will make on the phenomenon being observed. This is often the result of instruments that, by necessity, alter the state of… … Wikipedia