Oersteds to Amperes per Meter Converter (Oe to A/m)
Oersteds to Amperes per Meter Converter (Oe to A/m)
Result
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Convert oersteds (Oe) to amperes per meter (A/m) instantly. Multiply CGS oersted values by 79.5775 to express magnetizing field strength in SI metric units.
How to Convert Oersteds to Amperes per Meter
To convert from oersteds (Oe) to amperes per meter (A/m), multiply by 79.5775:
A/m = Oe × 79.5775
Calculation Examples
- Example 1: Convert 1 Oe to A/m:
1 × 79.5775 = 79.5775 A/m - Example 2: Convert 10 Oe to A/m:
10 × 79.5775 = 795.775 A/m - Example 3: Convert 600 Oe (Alnico magnet coercivity) to A/m:
600 × 79.5775 = 47,746.5 A/m (~47.75 kA/m)
Oersteds to Amperes per Meter Conversion Table
| Oersteds (Oe) | Amperes per Meter (A/m) |
|---|---|
| 1 Oe | 79.5775 A/m |
| 5 Oe | 397.8875 A/m |
| 10 Oe | 795.775 A/m |
| 50 Oe | 3,978.875 A/m |
| 100 Oe | 7,957.75 A/m |
| 500 Oe | 39,788.75 A/m |
| 1,000 Oe | 79,577.5 A/m |
| 5,000 Oe | 397,887.5 A/m |
Frequently Asked Questions
How many A/m are in 1 Oersted?
Exactly 1,000 / (4π) A/m, which evaluates to approximately 79.5774715 A/m (commonly rounded to 79.5775 A/m).
Who was the Oersted named after?
The unit was named in 1930 by the International Electrotechnical Commission (IEC) in honor of Danish physicist Hans Christian Ørsted, who discovered electromagnetism in 1820 by observing that an electric current deflects a compass needle.