`(1)/(sqrt("Capacitance" xx "Inductance"))` have the Same unit as

Unit of capacitance is

The unit of inductance is

The pair of physical quantities having the same units are

Which of the following pairs have the same units?

What distance should be two plates each of area 0.2xx0.1 m^(2) of an air capacitor be placed in order to have the same capacitance as a spherical conductor of radius 0.5 m?

Unit of self inductance is