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2013-05-23 12:21
求翻译：Amp is a constant current, vacuum, sectional area can be ignored two root apart 1 m infinite parallel round straight wire inside pass to equivalent constant current, if the wire between interaction force in every meters length for the 2 x 10-7 n, then each wire for the current 1 a A是什么意思？ 待解决
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Amp is a constant current, vacuum, sectional area can be ignored two root apart 1 m infinite parallel round straight wire inside pass to equivalent constant current, if the wire between interaction force in every meters length for the 2 x 10-7 n, then each wire for the current 1 a A
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