Roc (unit)

The Roc ( symbol : roc ) was a name proposed in 1964 for the unit of electrical conductivity in the CGS system , derived from the first letters of the English name for the unit Ω ⁻¹ · cm ⁻¹ r eciprocal o hm c entimeter.

swell

• François Cardarelli: Scientific Unit Conversion. A Practical Guide to Metrication , Springer Verlag, London 1997, p. 123.
• HG Jerrard & DB McNeill: A Dictionary of Scientific Units. Including dimensionless numbers and scales , Chapman and Hall, London / New York, 1986, p. 119.