A measurement of the amount of electrical charge conveyed in one second by an electric current of one ampere. One coulomb equals about 6.25 x 1018electrons (6,250,000,000,000,000,000 electrons).
COULOMB (COO-LAHM)
Meaning of COULOMB (COO-LAHM) in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012