Magnetomotive Force / mA·turn → A·turn
Convert Milliampere-turns to Ampere-turns
Convert magnetomotive force in ampere-turns and gilberts. Convert Milliampere-turns (mA·turn) to Ampere-turns (A·turn). Find the formula, worked examples, unit definitions, and practical guidance below.
Reverse: Ampere-turns to Milliampere-turns →
How to convert milliampere-turns to ampere-turns
Magnetomotive force is current times number of turns; turn count is dimensionless. It is not magnetic flux, and a magnetic circuit model is needed to infer flux.
Use x for the value in mA·turn, b for the intermediate value in A·turn, and y for the result in A·turn.
A·turn = mA·turn × 0.001
Worked examples
10 mA·turn ≈ 0.01 A·turn
Step 1: (10 × 0.001) ≈ 0.01 A·turn.
Step 2: 0.01 ÷ 1 ≈ 0.01 A·turn.20 mA·turn ≈ 0.02 A·turn
Step 1: (20 × 0.001) ≈ 0.02 A·turn.
Step 2: 0.02 ÷ 1 ≈ 0.02 A·turn.
Results are rounded to 12 significant digits. Converting units does not increase the precision of the original measurement. Very large or small values outside JavaScript’s finite numeric range are rejected.
About Milliampere-turns
Milliampere-turns (mA·turn) measures magnetomotive force under the conventions above. The base value in A·turn is (x × 0.001), where x is the numerical value in mA·turn. Factors shown here are rounded for display; calculations use the stored factor.
About Ampere-turns
Ampere-turns (A·turn) measures magnetomotive force under the conventions above. The base value in A·turn is (x × 1), where x is the numerical value in A·turn. Factors shown here are rounded for display; calculations use the stored factor.
Definitions and sources
Carry the same physical assumptions into subsequent physics calculations.
Milliampere-turns to ampere-turns reference table
| Milliampere-turns (mA·turn) | Ampere-turns (A·turn) |
|---|---|
| 1 | 0.001 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
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