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怎样区分导体和绝缘体？举几个例子

2025-03-15 06:39:33

推荐回答（2个）

回答1：

能通电的就是导体，反之就是绝缘体。比如铁、铜等金属就是导体，橡胶、木头、玻璃等就是绝缘体。

回答2：

最简单的区分方法：金属物体为导体，木质、橡胶材料是绝缘体，自然界的水里因有杂质所以能导电。比如一般金属如铜、铁、锌等是导体，木凳、胶鞋底是绝缘体。

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