CGS e.m. unit to ESU of current Conversion

Convert between CGS e.m. unit and ESU of current quickly and accurately.

From CGS e.m. unit

CGS em

To ESU of current

ESU

How to Convert CGS e.m. unit to ESU of current

Conversion Formula

1 CGS em = 29979245368.431 ESU

1 ESU = 3E-11 CGS em

Example

Convert 15 CGS em to ESU:

15 CGS em = 15 × 29979245368.431 ESU = 449688680526.472 ESU

Unit Information

Learn about the current units you're converting between

CGS e.m. unit

CGS em

Definition

The CGS electromagnetic unit of current is a unit in the CGS electromagnetic system, equal to 10 amperes. It was used in electromagnetic measurements and calculations before the adoption of the SI system, providing a coherent unit for electromagnetic phenomena in scientific research.

History/Origin

The CGS electromagnetic unit was part of the CGS electromagnetic system developed in the late 19th century, providing a coherent set of units for electromagnetic measurements. The abbreviation "e.m." stands for "electromagnetic," distinguishing it from electrostatic units in the CGS system.

Current Use

The CGS electromagnetic unit of current is rarely used in modern practice, having been replaced by the SI ampere. It may occasionally appear in historical scientific literature or specialized contexts where CGS electromagnetic units are discussed, but contemporary electrical engineering uses the ampere and its decimal multiples exclusively.

Multiplier

Offset

ESU of current

ESU

Definition

The ESU (Electrostatic Unit) of current is a unit in the CGS electrostatic system, equal to approximately 3.335641 × 10⁻¹⁰ amperes. It represents an extremely small current and was used in electrostatic measurements and calculations before the adoption of the SI system.

History/Origin

The ESU system was developed as part of the CGS electrostatic system in the late 19th century, providing a coherent set of units for electrostatic measurements. The ESU of current was defined to maintain consistency with other electrostatic units in the system, though it has been largely superseded by the SI ampere.

Current Use

The ESU of current is rarely used in modern practice, having been replaced by the SI ampere. It may appear in historical scientific literature or specialized contexts where CGS electrostatic units are referenced, but contemporary electrical engineering and physics use the ampere and its decimal multiples exclusively.

Multiplier

3E-10

Offset