What is the SI unit of resistivity?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
The SI unit of resistivity is ohm-meter (Ω·m). Sometimes you'll also see it written as ohm-centimeter (Ω·cm) for convenience, especially when dealing with very small values. To convert: 1 Ω·m = 100 Ω·cm.
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