electric current
短语电流 [化] 电流
发音
其它
词形变化
electric currents
复数
electric currents
别名
current
electrical current
释义与例句
n.
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1.
A net unidirectional movement of electrons, or other charge carriers, caused by a potential difference.
电流
工程 物理An electric current runs through this wire.
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2.
The net charge that passes through some cross-section of a conducting material (in one direction), per unit time.
工程 物理SI: ampere (A)
CGS: esu/second (esu/s)
The electric current in this wire is 5 A.
(iii) Electric current is the flow of _____. (iv) The SI unit of electric current is _____ .
The electric current is measured by the flow of charge through any cross-section ...