| 单词 | ohm |
| 释义 | ohm Symbol ω. The derived SI unit of electrical resistance, being the resistance between two points on a conductor when a constant potential difference of one volt, applied between these points, produces a current of one ampere in the conductor. The former international ohm (sometimes called the ‘mercury ohm’) was defined in terms of the resistance of a column of mercury. The unit is named after Georg Ohm |
| 随便看 |
物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。