Editing Hertz (section)

== SI multiples ==
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{{For|examples of various multiples|Orders of magnitude (frequency)}}
{{SI multiples
| symbol=Hz
| unit=hertz
| note=Common prefixed units are in bold.
| k= |M= |G= |T=
| anchor=SI_prefixed_forms_of_hertz
| right=
}}

Higher frequencies than the [[International System of Units]] provides prefixes for are believed to occur naturally in the frequencies of the quantum-mechanical vibrations of massive particles, although these are not directly observable and must be inferred through other phenomena. By convention, these are typically not expressed in hertz, but in terms of the equivalent energy, which is proportional to the frequency by the factor of the [[Planck constant]].