bohrMagneton

Borh magneton

Try it yourself:


Bohr Magneton

The bohrMagneton is the natural unit of an electron’s magnetic moment, expressed in joules per tesla. It is central to atomic magnetism and Zeeman splitting.

Physical context

Use it with elementaryCharge, electronMass, and reducedPlanckConstant. Sign and g-factor conventions matter in spin calculations.

Use Bohr Magneton in a calculation

Enter bohrMagneton on a calculator line to see its built-in value, or place the name inside a longer expression. Keep any displayed unit attached when converting or combining physical quantities, and check that every other value uses a compatible dimension.

The example above is editable, so you can replace surrounding values and test the constant in your own formula. Browse all constants to compare related values and notation.

All constants