Dimensional formula of electrical conductance

Electrical conductance

[M⁻¹ L⁻² T³ A²]

Written in full: [M⁻¹ L⁻² T³ A² K⁰]

How to derive it

Electrical conductance = 1 ÷ Resistance

Put in the dimensions of each part: 1 ÷ [ML²T⁻³A⁻²] = [M⁻¹ L⁻² T³ A²].

mass (M): -1
length (L): -2
time (T): 3
current (A): 2
temperature (K): 0

SI unit

The SI unit of electrical conductance is siemens (S).

Same dimensions as electrical conductance

None of the other quantities on this site share these exact dimensions.

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More from Current electricity

Quantity	Formula
Electric resistance	[M L² T⁻³ A⁻²]
Resistivity	[M L³ T⁻³ A⁻²]
Current density	[L⁻² A]