Field Strength Converter
Ampere/meter (A/m)
Definition: Ampere per meter is the SI unit of magnetic field strength. It represents the magnetic field produced by a current of one ampere flowing through a straight conductor of infinite length.
History/origin: Established as part of the metric system standardization to create a direct link between electrical current and the magnetic force it generates.
Current use: This is the global standard unit used in physics, electrical engineering, and for specifying the strength of electromagnetic coils.
Kiloampere/meter (kA/m)
Definition: A kiloampere per meter is a multiple of the SI unit, equal to one thousand amperes per meter.
History/origin: As industrial magnets and motors grew in power, using large numbers in A/m became impractical, leading to the adoption of the kilo- prefix.
Current use: Standard unit for describing the magnetic field intensity in high-power industrial equipment, electric vehicle motors, and MRI scanners.
Ampere/meter (A/m) to Kiloampere/meter (kA/m) Conversion Table
| Ampere/meter (A/m) [am] | Kiloampere/meter (kA/m) [ka_m] |
|---|---|
| 0.01 am | 0.00001 ka_m |
| 0.1 am | 0.0001 ka_m |
| 1 am | 0.001 ka_m |
| 2 am | 0.002 ka_m |
| 3 am | 0.003 ka_m |
| 5 am | 0.005 ka_m |
| 10 am | 0.01 ka_m |
| 20 am | 0.02 ka_m |
| 50 am | 0.05 ka_m |
| 100 am | 0.1 ka_m |
| 1000 am | 1 ka_m |
How to Convert Ampere/meter (A/m) to Kiloampere/meter (kA/m)
1 am = 0.001 ka_m
1 ka_m = 1000 am
Example: convert 15 am to ka_m:
15 am = 15 × 0.001 ka_m = 0.015 ka_m
Did You Know?
- Did you know? Ampere per meter (A/m) measures the actual magnetic force produced by an electric current flowing through a wire or coil.
- Kiloampere per meter (kA/m) is used to describe very powerful magnetic fields, such as those found inside industrial power generators and MRI machines.