如图所示的电路中,电源电压保持不变,当电键S断开,甲、乙两表为电流表时,两表的示数之比I甲:I乙为3:5,当电键S闭合,甲、乙两表为电压表时,两表示数之比U甲:U乙为___.越详细越好,最好从基
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/16 10:40:34
![如图所示的电路中,电源电压保持不变,当电键S断开,甲、乙两表为电流表时,两表的示数之比I甲:I乙为3:5,当电键S闭合,甲、乙两表为电压表时,两表示数之比U甲:U乙为___.越详细越好,最好从基](/uploads/image/z/1606619-11-9.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%E7%9A%84%E7%94%B5%E8%B7%AF%E4%B8%AD%2C%E7%94%B5%E6%BA%90%E7%94%B5%E5%8E%8B%E4%BF%9D%E6%8C%81%E4%B8%8D%E5%8F%98%2C%E5%BD%93%E7%94%B5%E9%94%AES%E6%96%AD%E5%BC%80%2C%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E8%A1%A8%E4%B8%BA%E7%94%B5%E6%B5%81%E8%A1%A8%E6%97%B6%2C%E4%B8%A4%E8%A1%A8%E7%9A%84%E7%A4%BA%E6%95%B0%E4%B9%8B%E6%AF%94I%E7%94%B2%EF%BC%9AI%E4%B9%99%E4%B8%BA3%3A5%2C%E5%BD%93%E7%94%B5%E9%94%AES%E9%97%AD%E5%90%88%2C%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E8%A1%A8%E4%B8%BA%E7%94%B5%E5%8E%8B%E8%A1%A8%E6%97%B6%2C%E4%B8%A4%E8%A1%A8%E7%A4%BA%E6%95%B0%E4%B9%8B%E6%AF%94U%E7%94%B2%EF%BC%9AU%E4%B9%99%E4%B8%BA___.%E8%B6%8A%E8%AF%A6%E7%BB%86%E8%B6%8A%E5%A5%BD%2C%E6%9C%80%E5%A5%BD%E4%BB%8E%E5%9F%BA)
xVNWRV<q(/ND^
y| MpcJ}!ؐbI 0
c2)uc@җJi9^k}vw&+t"gV>n _64eAQ$3r1Fy}Ksy!7ϖLc^6;{7]8 Y^{prst>.-ga}cIiA6.?^"jcމ{!k|L>Ho)?DB[PH'R/gio5~"0(Qc
fA)iitع{Y~DWOLլo@F~N]jw2r.iι٭-RXbwi;4C+pdQܤiNcY+A60&0 &9u vX:E|;C_lX).OhErKWl;MȟӚ̃ĞV2; zF{J&Qv1[^bUViT,krc?7<;ޗ1"wL)2<]3BY*\=7VelU6
ԧ8{0Kf864 ';NӪ?]'m7Mw4f!7l