民用交流电50HZ,所以灯泡应该以秒闪100次,为什么不烧坏呢?而如果人为操作开关很频繁会烧坏灯泡,所以想知道灯泡烧坏的原因.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 14:42:21
![民用交流电50HZ,所以灯泡应该以秒闪100次,为什么不烧坏呢?而如果人为操作开关很频繁会烧坏灯泡,所以想知道灯泡烧坏的原因.](/uploads/image/z/12441750-6-0.jpg?t=%E6%B0%91%E7%94%A8%E4%BA%A4%E6%B5%81%E7%94%B550HZ%2C%E6%89%80%E4%BB%A5%E7%81%AF%E6%B3%A1%E5%BA%94%E8%AF%A5%E4%BB%A5%E7%A7%92%E9%97%AA100%E6%AC%A1%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E7%83%A7%E5%9D%8F%E5%91%A2%3F%E8%80%8C%E5%A6%82%E6%9E%9C%E4%BA%BA%E4%B8%BA%E6%93%8D%E4%BD%9C%E5%BC%80%E5%85%B3%E5%BE%88%E9%A2%91%E7%B9%81%E4%BC%9A%E7%83%A7%E5%9D%8F%E7%81%AF%E6%B3%A1%2C%E6%89%80%E4%BB%A5%E6%83%B3%E7%9F%A5%E9%81%93%E7%81%AF%E6%B3%A1%E7%83%A7%E5%9D%8F%E7%9A%84%E5%8E%9F%E5%9B%A0.)
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