请输入您要查询的英文单词:

 

单词 coulomb
释义

coulomb

/ˈkuːlɒm /
(abbreviation C)
noun Physics
The SI unit of electric charge, equal to the quantity of electricity conveyed in one second by a current of one ampere.One faraday of electricity is equal to one mole of electrons, which is equal to 96,487 coulombs of electricity....
  • The most dramatic is cloud-to-ground, often seen as forked lightning, which accounts for about 20 per cent of discharges and typically transfers tens of coulombs of negative charge from the cloud.
  • The charge of an electron is negative 1.6 times 10 to the negative 19 coulombs.

Origin

Late 19th century: named after Charles-Augustin de Coulomb (1736–1806), French military engineer.

随便看

 

英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/25 22:16:17