Electric current
ampereA
The SI base unit of electric current.
- Dimension
- I
- Canonical signature
- I
- System
- si
- Exactness
- Exact
Definition record
How this unit is defined
Same dimension
Related units
Common conversions
Every conversion routes through the canonical base of the dimension.
1 A = 1 A
Exact relationship
10 A = 10 A
Exact relationship