| |||

## Electric Charge | ||
---|---|---|

## Characteristic | ## abcoulomb | ## Notes | ||
---|---|---|---|---|

## Symbol | aC | |||

## Other Names |
emu-of-charge, abC | |||

## Metric (SI) Equivalent | 10 coulombs | This equivalent and the one below are exact. | ||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | time × electric-current | These are the dimensions of the "electric charge" quantity in SI units. There are other unit systems used in electromagnetics that may assign different dimensions. |

## Characteristic | ## ampere-hour | ## Notes | ||
---|---|---|---|---|

## Symbol | Ah | |||

## Metric (SI) Equivalent | This equivalent and the one below are exact. | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | time × electric-current | These are the dimensions of the "electric charge" quantity in SI units. There are other unit systems used in electromagnetics that may assign different dimensions. |

## Characteristic | ## coulomb | ## Notes | ||
---|---|---|---|---|

## Symbol | C | |||

## Other Name | coul | |||

## Metric (SI) Equivalent |
coulomb is a metric unit (in fact, it is a derived SI unit) | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions | time × electric-current | These are the dimensions of the "electric charge" quantity in SI units. There are other unit systems used in electromagnetics that may assign different dimensions. |

## Characteristic | ## elementary-charge | ## Notes | ||
---|---|---|---|---|

## Other Names | q, electron-charge, electronic-charge, atomic-unit-of-charge | |||

## Metric (SI) Equivalent | 1.602176565×10-19 coulombs | |||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Standard Uncertainty | ± 3.5×10-27 coulombs | |||

## Metric (SI) Dimensions | time × electric-current | |

## Characteristic | ## statcoulomb | ## Notes | ||
---|---|---|---|---|

## Symbol | statC | |||

## Other Names | esu-of-charge, franklin, Fr | |||

## Metric (SI) Equivalent | ||||

## Another Metric (SI) Equivalent with More Basic Units | ||||

## Metric (SI) Dimensions |
time × electric-current | |