如图,电源电压4.5v,甲乙规格相同,闭合开关s后,两灯不亮,原来是乙灯灯丝断了,现用电压表检测,正确为(多选)A测出A,B间电压为0,B,C间为0.B测出A,B间电压为4.5v,B,C间为0.C测出A,B间电压为4.5v,B,C间
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 21:45:37
![如图,电源电压4.5v,甲乙规格相同,闭合开关s后,两灯不亮,原来是乙灯灯丝断了,现用电压表检测,正确为(多选)A测出A,B间电压为0,B,C间为0.B测出A,B间电压为4.5v,B,C间为0.C测出A,B间电压为4.5v,B,C间](/uploads/image/z/13639235-59-5.jpg?t=%E5%A6%82%E5%9B%BE%2C%E7%94%B5%E6%BA%90%E7%94%B5%E5%8E%8B4.5v%2C%E7%94%B2%E4%B9%99%E8%A7%84%E6%A0%BC%E7%9B%B8%E5%90%8C%2C%E9%97%AD%E5%90%88%E5%BC%80%E5%85%B3s%E5%90%8E%2C%E4%B8%A4%E7%81%AF%E4%B8%8D%E4%BA%AE%2C%E5%8E%9F%E6%9D%A5%E6%98%AF%E4%B9%99%E7%81%AF%E7%81%AF%E4%B8%9D%E6%96%AD%E4%BA%86%2C%E7%8E%B0%E7%94%A8%E7%94%B5%E5%8E%8B%E8%A1%A8%E6%A3%80%E6%B5%8B%2C%E6%AD%A3%E7%A1%AE%E4%B8%BA%EF%BC%88%E5%A4%9A%E9%80%89%EF%BC%89A%E6%B5%8B%E5%87%BAA%2CB%E9%97%B4%E7%94%B5%E5%8E%8B%E4%B8%BA0%2CB%2CC%E9%97%B4%E4%B8%BA0.B%E6%B5%8B%E5%87%BAA%2CB%E9%97%B4%E7%94%B5%E5%8E%8B%E4%B8%BA4.5v%2CB%2CC%E9%97%B4%E4%B8%BA0.C%E6%B5%8B%E5%87%BAA%2CB%E9%97%B4%E7%94%B5%E5%8E%8B%E4%B8%BA4.5v%2CB%2CC%E9%97%B4)
xN0_UΊq"=k'$0hFMUbz6
6n
6.4Cx^ &${&w|B]}1Zpu]}}};=ݐ|#'6Kπnj;ˣSuV[@^
6a{j9_tT;?Gځ@Դp}5wZ
1Wmkbd