请问图中那个12欧姆的电阻的电流是多少？

来源: 嫩头青于 2006-11-24 06:45:45 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.