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amperage: [noun] the strength of a current of electricity expressed in amperes.
The ampere ( / ˈæmpɛər / AM-pair, US: / ˈæmpɪər / AM-peer; [1] [2] [3] symbol: A ), [4] often shortened to amp, [5] is the unit of electric current in the International System of Units (SI). One ampere is equal to 1 coulomb (C) moving past a point per second. [6] [7] [8] It is named after French mathematician and physicist André-Marie ...
A unit used to measure electric current. Electric current is measured by how great a charge passes a given point in a second. One ampere is equal to a flow of one coulomb per second. The American Heritage® Student Science Dictionary, Second Edition.
Jun 5, 2019 · 1 ampere is equivalent to 6.24 x 10^18 electrons flowing per second. You don’t need to memorize that number but you should understand that electrical current refers to the amount of electron flow. And one ampere means that a lot of electrons are flowing. Two amps means that twice that amount of electrons are flowing.
Oct 3, 2022 · The power output of the light bulb is 100 watts. Using the equation I = P/V, we can calculate how much current in amps would be required to get 100 watts out of this 6-volt bulb. You know that P = 100 W, and V = 6 V. So, you can rearrange the equation to solve for I and substitute in the numbers. I = 100 W/6 V = 16.67 amps.
Mar 12, 2024 · How to Calculate Amps. The formula to calculate amps is I (A) = P (W) / V (V). Amps are equal to Watts divided by Voltage. You can use an ammeter to measure amps or milliamps. Use Ohm's Law to divide the total voltage by each resistor's resistance in Ohms. Method 1.
Mar 22, 2024 · 1. Turn off the power to the circuit. If your circuit is powered by a battery, unplug the negative lead that's running from that battery. If you have to turn off the power at a breaker, turn off the switch, then disconnect the negative lead. Do not attach the meter with the power turned on to the circuit.
May 21, 2024 · Amperage is a term often used by electricians, and means electrical current, measured in amperes, or amps. The ampere is the SI unit for electrical current, or the amount of electrical charge that flows through a conductor in a given time. One ampere is a charge of one coulomb — about 6.241 X 10 18 electrons — per second flowing past a ...
AMPERAGE meaning: 1. the strength of electrical current needed to make a piece of electrical equipment work 2. the…. Learn more.
Amperage definition: the strength of an electric current measured in amperes. Abbreviation. See examples of AMPERAGE used in a sentence.
