FTP identify this electrical quantity defined as the ratio of charge to voltage on a body and that, in the SI system, is measured in Farads.
Though it isn't length, in the cgs system of units, this quantity is measured in centimeters; this makes  sense because it can be viewed as a purely geometric property of an object. For two parallel conducting  plates, this quantity is proportional to the area of the plates and inversely proportional to the plate  separation. FTP identify this electrical quantity defined as the ratio of charge to voltage on a body and that, in the SI system, is measured in Farads.
Though it isn't length, in the cgs system of units, this quantity is measured in centimeters; this makes  sense because it can be viewed as a purely geometric property of an object.
capacitance