Axis

Electric charge

attocoulombaC

Atto-scaled variant of the coulomb, exactly aC = 0.000000000000000001 base unit.

Dimension
T·I
Canonical signature
T*I
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 aC = 1e-18 C
Conversion type
linear
Aliases
atto coulombs

Same dimension

Related units

coulombsiCampere-hoursi acceptedA·hmilliampere-hoursi acceptedmAhquettacoulombsiQCronnacoulombsiRCyottacoulombsiYCzettacoulombsiZCexacoulombsiEC

Common conversions

Every conversion routes through the canonical base of the dimension.

1 aC = 1e-18 C

Exact relationship

10 aC = 1e-17 C

Exact relationship