电阻有哪些单位？怎么换算？ 电阻单位怎么换算？

\u7535\u963b\u7684\u5355\u4f4d\u662f\u4ec0\u4e48\uff1f

\u5bfc\u4f53\u7684\u7535\u963b\u901a\u5e38\u7528\u5b57\u6bcdR\u8868\u793a\uff0c\u7535\u963b\u7684\u5355\u4f4d\u662f\u6b27\u59c6\uff08ohm\uff09\uff0c\u7b80\u79f0\u6b27\uff0c\u7b26\u53f7\u662f\u03a9\uff08\u5e0c\u814a\u5b57\u6bcd\uff0c\u8bfb\u4f5cOmega)\u30021\u03a9=1V/A\u3002\u6bd4\u8f83\u5927\u7684\u5355\u4f4d\u6709\u5343\u6b27\uff08k\u03a9\uff09\u3001\u5146\u6b27\uff08M\u03a9\uff09\uff08\u5146=\u767e\u4e07\uff0c\u5373100\u4e07\uff09\u3002
\u7535\u963b\u662f\u4e00\u4e2a\u7269\u7406\u91cf\uff0c\u5728\u7269\u7406\u5b66\u4e2d\u8868\u793a\u5bfc\u4f53\u5bf9\u7535\u6d41\u963b\u788d\u4f5c\u7528\u7684\u5927\u5c0f\uff0c\u5b83\u7684\u82f1\u6587\u540d\u79f0\u4e3aresistance\uff0c\u901a\u5e38\u7f29\u5199\u4e3aR\uff0c\u5b83\u662f\u5bfc\u4f53\u7684\u4e00\u79cd\u57fa\u672c\u6027\u8d28\uff0c\u4e0e\u5bfc\u4f53\u7684\u5c3a\u5bf8\u3001\u6750\u6599\u3001\u6e29\u5ea6\u6709\u5173\u3002\u5bfc\u4f53\u7684\u7535\u963b\u8d8a\u5927\uff0c\u8868\u793a\u5bfc\u4f53\u5bf9\u7535\u6d41\u7684\u963b\u788d\u4f5c\u7528\u8d8a\u5927\u3002\u4e0d\u540c\u7684\u5bfc\u4f53\uff0c\u7535\u963b\u4e00\u822c\u4e0d\u540c\u3002\u7535\u963b\u7684\u57fa\u672c\u5355\u4f4d\u662f\u6b27\u59c6\uff0c\u7528\u5e0c\u814a\u5b57\u6bcd\u201c\u03a9\u201d\u6765\u8868\u793a\u3002\u6b27\u59c6\u5b9a\u5f8b\u6307\u51fa\u7535\u538b\u3001\u7535\u6d41\u548c\u7535\u963b\u4e09\u8005\u4e4b\u95f4\u7684\u5173\u7cfb\u4e3aI=U/R\uff0c\u4ea6\u5373R =U/I\u3002
\u4ed6\u4eec\u7684\u6362\u7b97\u5173\u7cfb\u662f:
1T\u03a9=1000G\u03a9\uff1b1G\u03a9=1000M\u03a9\uff1b1M\u03a9=1000K\u03a9\uff1b1K\u03a9=1000\u03a9\uff08\u4e5f\u5c31\u662f\u4e00\u5343\u8fdb\u7387\uff09

\u7535\u963b\u7684\u5355\u4f4d\u548c\u6362\u7b97\u662f\u4ec0\u4e48

电阻在电路图中用文字符号R表示，单位是欧姆，单位符号是Ω表示，它们之间的
关系是：
1MΩ=1000KΩ=1000000Ω

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