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How is an amp defined?

Updated: 8/11/2023
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11y ago

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there is an attractive or repulsive force between two parallel wires carrying an electric current. This force is used in the formal definition of the ampere, which states that it is "the constant current that will produce an attractive force of 2 × 10-7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum.

the oldest man in the world being 3276.

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11y ago
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11y ago

The ampere is the unit of electric current. It is named after André-Marie Ampère (1775-1836), French mathematician and physicist, considered the father of electrodynamics.

The ampere is a measure of the amount of electric charge passing a point per unit time. One ampere is about 6.241 × 10^18 electrons passing a given point each second.

Ohm's law states that current flowing is directly proportional to the potential difference between two ends (across) of that metal (ideal) resistor (or other ohmic device):

I = V/R

where I is the current, measured in amperes; V is the potential difference, measured in volts; and R is the resistance, measured in ohms.

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8y ago

An amp is another name for an amplifier - something which amplifies, makes something larger or more intense, or a portable case which houses a large speaker, used to amplify voices and Musical Instruments at live performances.

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12y ago

An amp is what your guitar is plugged into

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  • ampere
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  • adenosine monophosphate
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  • asymmetric multiprocessing
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8y ago

An 'amp' is the shortened form of "ampere" a unit of electricity.

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Your mom!

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