In NMR or ESR, the ratio of the resonant frequency to magnetic flux density. Varies from one nucleus to the other; for hydrogen (protons) it is about 42.5 MHz/T. For the electron, it is 28 GHz/T.
In NMR or ESR, the ratio of the resonant frequency to magnetic flux density. Varies from one nucleus to the other; for hydrogen (protons) it is about 42.5 MHz/T. For the electron, it is 28 GHz/T.