Capacitance of Concentric spheres capacitors


Capacitance is the ability of a body to store an electrical charge. Any object that can be electrically charged exhibits capacitance. Concentric or homocentric spheres are spheres which have the same center. Capacitors with the form of the Concentric spheres have capacitance depended on the radii of the spheres.

Related formulas


CconsphCapacitance of the Concentric spheres capacitors (F)
ϵabsolute permittivity (F/m)
R1Radius of the inner sphere (m)
R2radius of the outer sphere (m)