ammeter

All Sources -
Updated Media sources (1) About encyclopedia.com content Print Topic Share Topic
views updated

ammetercater, crater, creator, curator, data, debater, delator, dumbwaiter, equator, freighter, frustrater, gaiter, grater, gyrator, hater, later, legator, mater, negator, pater, peseta, plater, rotator, skater, slater, stater, tater, traitor, ultimata, understater, upstater, waiter •painter •taster, waster •gamester • aviator • tailgater •hesitater • shirtwaister •Akita, Anita, arboreta, beater, beta, Bhagavadgita, cheater, cheetah, Demeter, Dieter, dolce vita, eater, eta, Evita, excreta, fetor, granita, greeter, heater, Juanita, litre (US liter), Lolita, maltreater, margarita, meter, metre, Peta, peter, praetor (US pretor), repeater, Rita, saltpetre (US saltpeter), secretor, Senhorita, señorita, Sita, skeeter, teeter, terra incognita, theta, treater, tweeter, ureter, veleta, zeta •Batista, Dniester, Easter, feaster, keister, leister, quaestor •speedster •deemster, teamster •scenester • browbeater • windcheater •beefeater •millilitre (US milliliter) •decilitre (US deciliter) •centilitre (US centiliter) •kilolitre (US kiloliter) •ammeter • Machmeter •millimetre (US millimeter) •decimetre (US decimeter) •altimeter •centimetre (US centimeter) •nanometre (US nanometer) •micrometer, micrometre •decametre (US dekameter) •kilometre (US kilometer) • autopista •anteater

views updated

ammeter Instrument for measuring electric current in amperes. An ammeter is connected in series in a circuit. In the moving-coil type for direct current (DC), the current to be measured passes through a coil suspended in a magnetic field and deflects a needle attached to the coil. In the moving-iron type for both direct and alternating current (AC), current through a fixed coil magnetizes two pieces of soft iron that repel each other and deflect the needle. Digital ammeters are now also commonly used.

views updated

am·me·ter / ˈa(m)ˌmētər/ • n. an instrument for measuring electric current in amperes.