Problems in connection with two parallel electrified cylindrical conductors

Electrostatic problems in connection with two unequal parallel cylinders, and with single-core cables when the axes of the cores are parallel but not coincident with the axes of the outer cylinders, are considered. The solutions are given by formulae the numerical value of which can be readily evaluated. Novel relations are given connecting the capacity between any two cylinders with the capacities between two equal cylinders and with the capacities of cylindrical condensers.