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欧姆
释义
欧姆
Encyclopedia
工学
欧姆
释
ohm
欧姆
国际单位制(SI)中表示欧姆的导出单位。简称欧,符号Ω,以19世纪德国物理学家乔治·西蒙·欧姆(Georg Simon Ohm,1787-03-16~1854-07-06)的姓氏命名,是伏特每安培(V/A)的专门名称。在直流电路中﹐电路电压为1伏特﹐电流为1安培时﹐电路电阻即为1欧姆。
理学
电磁单位制
释
ohm
欧姆
国际单位制中物理量电阻的单位。简称欧。符号为Ω。伏特每安培(V/A)的专门名称。
Physics
>电磁学>电磁学的单位制>释义
ohm
欧姆
>人名>释义
G. S. Ohm, 1789—1854
欧姆
Mathematics
>人名>释义
M. Ohm (1792—1872)
欧姆
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