coulomb/cubic centimeter Unit Converter

Definition of coulomb/cubic centimeter unit

Coulomb per cubic centimeter (C/cm³) is a unit of volume charge density. It expresses the electric charge, measured in coulombs, contained within each cubic centimeter of a material or region of space.

History of coulomb/cubic centimeter unit

The coulomb per cubic centimeter emerged from the development of electromagnetic measurement systems during the nineteenth century. The coulomb was later named for French physicist Charles-Augustin de Coulomb and formalized through international electrical units. As physics adopted the centimeter–gram–second (CGS) and practical centimeter-based conventions, charge density was naturally expressed as coulombs per cubic centimeter. Although the International System of Units now favors coulombs per cubic meter, C/cm³ remains useful in specialized literature, engineering calculations, and conversions involving small, highly charged volumes.

Applications of coulomb/cubic centimeter unit

Today, C/cm³ may describe charge distributions in compact electronic components, dielectric materials, electrets, ionized matter, and microscopic laboratory samples. It is also used when analyzing charged droplets, biological membranes, or localized space charge in insulating polymers. For larger-scale engineering, values are commonly converted to coulombs per cubic meter, with 1 C/cm³ equal to 1,000,000 C/m³.

Complete list of coulomb/cubic centimeter unit conversion