Magnetic Flux Converters | Webers, Maxwells & Microwebers Hub
Magnetic Flux Converter (Webers to Maxwells)
Welcome to ConverterHub’s complete Magnetic Flux Converters directory. Convert seamlessly between International System (SI) and CGS electromagnetic units—including Webers (Wb), Milliwebers (mWb), Microwebers (μWb), and Maxwells (Mx)—with exact mathematical conversion factors, interactive calculators, electromagnetic induction formulas, transformer benchmarks, and authoritative engineering tables.
All Magnetic Flux Conversion Tools
Select any magnetic flux conversion tool below for instant calculations, step-by-step mathematical derivations, and technical reference tables:
Webers & Maxwells Converters
Microwebers & Small Flux Converters
Magnetic Flux Explained: Webers vs. Maxwells
Magnetic flux (represented by the Greek letter Φ or Φ_B) measures the total magnetic field passing through a given surface area. Unlike magnetic flux density (B), which measures field concentration per square meter (in Teslas), magnetic flux represents the total magnetic field line integral: Φ = ∬ B · dA. In a uniform magnetic field perpendicular to an area A, this simplifies to Φ = B × A.
- Weber (Wb): The coherent SI derived unit of magnetic flux, named in honor of German physicist Wilhelm Eduard Weber. One Weber is defined as the magnetic flux that, linking a circuit of one turn, produces an electromotive force (EMF) of one volt as it is reduced to zero at a uniform rate in one second (
1 Wb = 1 V·s = 1 T·m² = 1 J/A = 10⁸ Mx). - Maxwell (Mx): The traditional CGS (centimeter-gram-second) electromagnetic unit of magnetic flux, named in honor of Scottish physicist James Clerk Maxwell. One Maxwell equals exactly
10⁻⁸ Webers(1 Wb = 100,000,000 Mx). A flux of one Maxwell passing through an area of one square centimeter corresponds to a flux density of one Gauss.
Magnetic Flux Benchmarks in Nature and Engineering
Magnetic flux spans vast scales from quantum flux vortices in superconductors to solar sunspots:
| Physical Phenomenon / Device | Flux in Webers (Wb) | Flux in Maxwells (Mx) | Significance & Engineering Role |
|---|---|---|---|
| Magnetic Flux Quantum (Φ₀ = h/2e) | 2.0678 × 10⁻¹⁵ Wb | 2.0678 × 10⁻⁷ Mx | Fundamental quantum fluxoid in SQUIDs and superconductors |
| Hard Disk Drive Magnetic Read/Write Pole | ~10⁻¹² Wb (1 pWb) | ~10⁻⁴ Mx | Microscopic magnetic domain recording on thin-film platters |
| Small Neodymium Magnet (1 cm² pole face) | ~1.2 × 10⁻⁴ Wb (120 μWb) | ~12,000 Mx | Permanent magnet flux coupling across small air gaps |
| Audio / Instrument Transformer Core | ~10⁻³ Wb (1 mWb) | ~100,000 Mx | Low-distortion audio impedance matching core saturation limit |
| Distribution Power Transformer (50 kVA) | ~0.02 Wb (20 mWb) | ~2,000,000 Mx | Utility grid 50/60 Hz electromagnetic power transfer |
| Large Utility Turbogenerator Rotor Flux | ~0.5 to 1.5 Wb | ~50,000,000 to 150,000,000 Mx | Massive grid-scale synchronous electrical energy generation |
| High-Field Superconducting Solenoid Core | ~5 to 20 Wb | ~500,000,000 to 2,000,000,000 Mx | Particle accelerator research and magnetic confinement |
| Typical Solar Sunspot Magnetic Flux Tube | ~10¹¹ to 10¹³ Wb | ~10¹⁹ to 10²¹ Mx | Intense astrophysical plasma confinement and solar flares |
Key Formulas & Conversion Factors
Keep these exact numerical conversion rules handy for circuit analysis and magnetics design:
- Webers to Maxwells: Multiply Webers by 100,000,000 (
Mx = Wb × 10⁸). - Maxwells to Webers: Divide Maxwells by 100,000,000 (
Wb = Mx / 10⁸ = Mx × 10⁻⁸). - Milliwebers to Maxwells: Multiply Milliwebers by 100,000 (
Mx = mWb × 10⁵). - Maxwells to Milliwebers: Divide Maxwells by 100,000 (
mWb = Mx / 10⁵ = Mx × 10⁻⁵). - Microwebers to Maxwells: Multiply Microwebers by 100 (
Mx = μWb × 10²). - Maxwells to Microwebers: Divide Maxwells by 100 (
μWb = Mx / 10² = Mx × 10⁻²).