Noun
Planck charge (plural Planck charges)
English Wikipedia has an article on:Planck chargeWikipedia
(physics) One of the base units in the system of Planck units, equal to an electric charge of:
q
p
=
ℏ
c
k
e
≈
1.875
×
10
−
18
C
{\displaystyle q_{p}={\sqrt {\frac {\hbar c}{k_{e}}}}\approx 1.875\times 10^{-18}{\mbox{ C}}}