Magnetic Moment Calculator
Calculate magnetic dipole moments for classical and quantum systems
About Magnetic Moments
The magnetic moment quantifies the strength of a magnetic dipole. For quantum systems, it is quantized and related to angular momentum through the gyromagnetic ratio.
Key Formulas:
- Current loop: μ = NIA
- Spin: μs = gs√(s(s+1))μB
- Orbital: μL = √(l(l+1))μB
- Bohr magneton: μB = eℏ/(2me) = 9.274×10⁻²⁴ J/T
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: University Physics
by Young & Freedman
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.