The unit "microoohm" is a common misspelling for microohm.
Full name: microohm
Plural form: microohms
Symbol: µΩ
Alternate spelling: microhms
Category type: electric resistance
Scale factor: 1.0E-6
The SI derived unit for electric resistance is the ohm.
1 ohm is equal to 1000000 microoohm.
Valid units must be of the electric resistance type.
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The SI prefix "micro" represents a factor of 10-6, or in scientific notation, 1E-6.
So 1 microohm = 10-6 ohms.
The definition of a ohm is as follows:
The ohm (symbol: Ω) is the SI unit of electrical impedance or, in the direct current case, electrical resistance, named after Georg Ohm. It is defined as the resistance between two points of a conductor when a constant potential difference of 1 volt, applied to these points, produces in the conductor a current of 1 ampere, the conductor not being the seat of any electromotive force.
