Planck frequency (English, noun)
expansion: Planck frequency (plural Planck frequencies)
Senses:
topics: natural-sciences
physical-sciences
physics
glosses: A repeating event that occurs once every Planck time, with a frequency of F_p=1/(2π)√=E_P/h≈2.952×10⁴² mbox Hz. this frequency is said to be the upper bound for the frequency of an electromagnetic ray or cosmic rays.
Forms:
form: Planck frequencies
tags: plural