electric current
原始詞典資料2 筆記錄
這個字我們還沒有寫成教學內容。以下是外部詞典記錄的用法，原文照列，方便你先看懂它的意思。
electric currentnoun
- 1
electrical-engineeringelectromagnetismengineeringA net unidirectional movement of electrons, or other charge carriers, caused by a potential difference.
- An electric current runs through this wire.
- 2
electrical-engineeringelectromagnetismengineeringThe net charge that passes through some cross-section of a conducting material (in one direction), per unit time.
- SI: ampere (A)
- CGS: esu/second (esu/s)
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。