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2007-02-05 11:30:39 · 14 answers · asked by Anonymous in Science & Mathematics Engineering

14 answers

Definition of "ampere."
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(ăm´pēr) , abbr. amp or A, basic unit of electric current. It is the fundamental electrical unit used with the mks system of units of the metric system. The ampere is officially defined as the current in a pair of equally long, parallel, straight wires 1 meter apart that produces a force of 0.0000002 newton (2 × 10−7 N) between the wires for each meter of their length. Current meters such as ammeters and galvanometers are calibrated in reference to a current balance that actually measures the force between two wires.

2007-02-05 11:36:57 · answer #1 · answered by fmb43 2 · 0 0

What Is An Ampere

2016-10-30 05:19:32 · answer #2 · answered by Anonymous · 0 0

An ampere is a unit of measure of the rate of electron flow or current in an electrical conductor. One ampere of current represents one coulomb of electrical charge (6.24 x 1018 charge carriers) moving past a specific point in one second. Physicists consider current to flow from relatively positive points to relatively negative points; this is called conventional current or Franklin current.
https://www.electrikals.com/

2015-08-07 00:29:30 · answer #3 · answered by john 4 · 0 0

1 ampere = 1 coulomb per second. Ampere=C/S
and one coulomb = 6.241 509 629 152 65×10^18 electrons

It's like cars going through a tunnel... now only certain amount of cars can go out of the tunnel at the same time right? if you can imagine the cars being ELECTROSN then it would be the equivalent of 6.2415X10^18 cars going through the end of the tunnel per second. that amount of electrons passing through the same point per second = 1 ampere

2007-02-05 11:41:24 · answer #4 · answered by G-gnomegrl 3 · 0 0

An ampere is a unit of measure of the rate of electron flow or current in an electrical conductor. One ampere of current represents one coulomb of electrical charge (6.24 x 1018 charge carriers) moving past a specific point in one second.


https://www.electrikals.com/

2015-08-06 19:29:28 · answer #5 · answered by shaun 4 · 0 0

1 ampere is defined as a current flow equivalent to 1 coulomb/ second.

2007-02-05 11:50:29 · answer #6 · answered by mei_77 2 · 0 0

the present you're talking approximately may well be a million/tenth of one amp. It takes a minimum of 7/10ths of one amp around the human coronary heart to reason traumatic inflammation. that quantity might might desire to be medically administered. An ampere (amp) is defined simply by fact the quantity of loose electrons passing a single factor. The time does not discern into the amp score. it somewhat is in simple terms the stream of electrons. The style of electrons is approximately 6.25 x 10 to the 18th potential for a single ampere. This huge style is named a coulomb. have confidence me, it somewhat is a huge style of electrons. The amps are what makes the lights paintings, runs the autos, heats the abode, and kills people. Voltage is the flair distinction between the electrical powered value and mom earth floor. Resistance between the flair and the floor is measured in Ohms. it somewhat is the skill to maintain the flair from attending to floor. the quantity of stress in the back of the flair is the amperage. An amp is the quantity of stress required to push one volt over one ohm of resistance.

2016-12-17 10:15:18 · answer #7 · answered by Anonymous · 0 0

1 ampere (amp) is defined as a cueent flow equivalent to 1 coulomb/ sec.

2007-02-05 11:48:15 · answer #8 · answered by Larry L 3 · 0 0

amperes are used to ,measure the size of currents so there you go

2007-02-05 11:55:40 · answer #9 · answered by macgyver 1 · 0 0

one ampere of current is produced when when you have one volt on a resistor of one ohm. ohms law.

2007-02-05 12:44:43 · answer #10 · answered by Ernest B 2 · 0 0

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