Axis

Resistance & conductance

ohmΩ

The SI unit of electrical resistance: 1 V/A.

Dimension
L²·M/T⁻³·I⁻²
Canonical signature
L^2*M*T^-3*I^-2
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 Ω = 1 Ω
Conversion type
linear
Aliases
Ohm, ohms, ohm resistance

Same dimension

Common conversions

Every conversion routes through the canonical base of the dimension.

1 Ω = 1 Ω

Exact relationship

10 Ω = 10 Ω

Exact relationship