初三物理电路图...急!85分.我最后的85分!看图:http://pic.yupoo.com/lcz19941201/05146647bc52/medium.jpg问题:当开关闭合时,两个电压表的示数相同,那么通过灯泡L1和L2的电流之比为____________________看图:ht
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 01:16:17
![初三物理电路图...急!85分.我最后的85分!看图:http://pic.yupoo.com/lcz19941201/05146647bc52/medium.jpg问题:当开关闭合时,两个电压表的示数相同,那么通过灯泡L1和L2的电流之比为____________________看图:ht](/uploads/image/z/8486156-20-6.jpg?t=%E5%88%9D%E4%B8%89%E7%89%A9%E7%90%86%E7%94%B5%E8%B7%AF%E5%9B%BE...%E6%80%A5%2185%E5%88%86.%E6%88%91%E6%9C%80%E5%90%8E%E7%9A%8485%E5%88%86%21%E7%9C%8B%E5%9B%BE%EF%BC%9Ahttp%3A%2F%2Fpic.yupoo.com%2Flcz19941201%2F05146647bc52%2Fmedium.jpg%E9%97%AE%E9%A2%98%EF%BC%9A%E5%BD%93%E5%BC%80%E5%85%B3%E9%97%AD%E5%90%88%E6%97%B6%2C%E4%B8%A4%E4%B8%AA%E7%94%B5%E5%8E%8B%E8%A1%A8%E7%9A%84%E7%A4%BA%E6%95%B0%E7%9B%B8%E5%90%8C%2C%E9%82%A3%E4%B9%88%E9%80%9A%E8%BF%87%E7%81%AF%E6%B3%A1L1%E5%92%8CL2%E7%9A%84%E7%94%B5%E6%B5%81%E4%B9%8B%E6%AF%94%E4%B8%BA____________________%E7%9C%8B%E5%9B%BE%EF%BC%9Aht)
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