Ampere (unit of electric current)
GPTKB entity
Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
SI base unit
|
| gptkbp:abbreviation |
A
|
| gptkbp:award |
Electricity
|
| gptkbp:baseUnitOf |
SI
|
| gptkbp:category |
electricity
|
| gptkbp:definedIn |
gptkb:International_System_of_Units
|
| gptkbp:defines |
The ampere is defined by taking the fixed numerical value of the elementary charge e to be 1.602176634×10⁻¹⁹ coulomb.
|
| gptkbp:dimensions |
I (electric current)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ampere (unit of electric current)
|
| gptkbp:introducedIn |
1881
|
| gptkbp:measures |
gptkb:ammeter
|
| gptkbp:namedAfter |
gptkb:André-Marie_Ampère
|
| gptkbp:previousDefinition |
The ampere was previously defined via the force between two parallel conductors.
|
| gptkbp:relatedTo |
gptkb:coulomb
gptkb:ohm gptkb:watt volt |
| gptkbp:symbol |
A
|
| gptkbp:system |
SI
|
| gptkbp:usedIn |
electric circuits
|
| gptkbp:bfsParent |
gptkb:André-Marie_Ampère
|
| gptkbp:bfsLayer |
5
|