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magnetic_field_strength

Magnetic Field Strength Conversions

Convert magnetic field strength units including amperes per meter, ampere-turns per meter, oersteds, and gilberts per centimeter.

Popular Conversions

Common Units

ampere per meter

A/m

milliampere per meter

mA/m

kiloampere per meter

kA/m

megaampere per meter

MA/m

ampere-turn per meter

At/m

oersted

gilbert per centimeter

Gb/cm

Common Questions

What does ampere per meter measure?

Ampere per meter measures magnetic field strength, often called H-field. It describes the magnetizing field that can produce magnetic flux density in a material or space.

Is A/m the same as tesla?

No. A/m measures magnetic field strength. Tesla measures magnetic flux density. Relating them requires permeability and material conditions.

How many A/m are in one oersted?

One oersted equals approximately 79.5774715459 amperes per meter.

Why do coils use ampere-turn language?

Coils create magnetizing field from current and turns. More turns or more current can increase field strength, but the coil geometry and core material still matter.

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