A

Definition : Ampere
Category : Academic & Science » Units
Country/Region : Worldwide Worldwide
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Symbol

What does A mean?

Ampere (A), often shortened to amp, is the unit of electric current. It is named after Andre-Marie Ampere, a French mathematician, and physicist who is considered the father of electrodynamics.
The Ampere measures the flow of electrons per unit of time. If one Coulomb of charge flows through a wire in one second, then the current through the wire is one Ampere.

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Worldwide a atto
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Worldwide A symbol for Argon, until 1957
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Worldwide A Adenine
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Worldwide A Blood Type A
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Worldwide A Address
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Worldwide A Auto start-stop
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Worldwide A Mass Number
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Worldwide A Angstrom
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Worldwide A Vitamin A
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Worldwide A Type A (Battery Size)
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United States A Agilent Technologies
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Worldwide A Helmholtz Energy
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Physics

Frequently Asked Questions

What is the full form of A?

The full form of A is Ampere

What are the full forms of A in Academic & Science?

Ampere | atto | symbol for Argon, until 1957 | Mass Number | Angstrom | Type A (Battery Size) | Helmholtz Energy

What are the full forms of A in Worldwide?

Ampere | atto | symbol for Argon, until 1957 | Adenine | Blood Type A | Address | Auto start-stop | Mass Number | Angstrom | Vitamin A | Type A (Battery Size) | Helmholtz Energy

Translation

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Citations Formatting rules vary by edition. Please verify against your required style manual.

Chicago Style

FullForms. "A." Accessed April 1, 2026. https://fullforms.com/A.

Harvard Style

FullForms (2026) 'A', FullForms.com. Available at: https://fullforms.com/A (Accessed: 01 April 2026).

MLA Style

"A." FullForms.com, 2026, https://fullforms.com/A. Accessed 01 Apr. 2026.

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