◎ 题干
下列关于科学家与他们的重大发现的说法中正确的是                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
A.奥斯特B.欧姆C.法拉第D.沈括
发现电流的磁效应      发现安培定则          发现磁偏角          发现电磁感应
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“下列关于科学家与他们的重大发现的说法中正确的是A.奥斯特B.欧姆C.法拉第D.沈括发现电流的磁效应发现安培定则发现磁偏角发现电磁感应…”主要考查了你对  【电流的磁效应】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。