A unit of electrical resistance equal to that of a conductor in which a current of one ampere is produced by a potential of one volt across its terminals.
欧姆电阻单位, 一段导体两端的电位差为伏特时产生一安培电流, 那么这段导体的电阻就等于欧姆
One day, Mr ampere go out for a walk in the street.
有一天, 安培先生去街上散步。
A unit of electric power equal to the product of one volt and one ampere, equivalent to one watt.
伏安法功率单位, 等于一伏特和一安培的乘积, 等于一瓦特
