如图所示,电源电压始终为6V,R1=3Ω (1)当开关S1,S2闭合,S3断开时,电流表读数为5A,则通过R2的电流为多大?(2)S1,S2断开,S3闭合时,R2两端的电压为多大?(3)当S1断开,S2,S3闭合时,R2中流过的电流为
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 16:28:11
![如图所示,电源电压始终为6V,R1=3Ω (1)当开关S1,S2闭合,S3断开时,电流表读数为5A,则通过R2的电流为多大?(2)S1,S2断开,S3闭合时,R2两端的电压为多大?(3)当S1断开,S2,S3闭合时,R2中流过的电流为](/uploads/image/z/3130676-44-6.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E7%94%B5%E6%BA%90%E7%94%B5%E5%8E%8B%E5%A7%8B%E7%BB%88%E4%B8%BA6V%2CR1%3D3%CE%A9+%EF%BC%881%EF%BC%89%E5%BD%93%E5%BC%80%E5%85%B3S1%2CS2%E9%97%AD%E5%90%88%2CS3%E6%96%AD%E5%BC%80%E6%97%B6%2C%E7%94%B5%E6%B5%81%E8%A1%A8%E8%AF%BB%E6%95%B0%E4%B8%BA5A%2C%E5%88%99%E9%80%9A%E8%BF%87R2%E7%9A%84%E7%94%B5%E6%B5%81%E4%B8%BA%E5%A4%9A%E5%A4%A7%3F%EF%BC%882%EF%BC%89S1%2CS2%E6%96%AD%E5%BC%80%2CS3%E9%97%AD%E5%90%88%E6%97%B6%2CR2%E4%B8%A4%E7%AB%AF%E7%9A%84%E7%94%B5%E5%8E%8B%E4%B8%BA%E5%A4%9A%E5%A4%A7%3F%EF%BC%883%EF%BC%89%E5%BD%93S1%E6%96%AD%E5%BC%80%2CS2%2CS3%E9%97%AD%E5%90%88%E6%97%B6%2CR2%E4%B8%AD%E6%B5%81%E8%BF%87%E7%9A%84%E7%94%B5%E6%B5%81%E4%B8%BA)
xSQOP+
ƥ-Y1FAjڵeSaaL| #2`My?n=/xz;pH1L{}6wu+4Mt6Æ !ZykW_c(R.C1⼮S3\}tV |7DorxNny?Z) } @=D
+֎_ UTV5`1)\czB49>ş虌:|xCmA0D2HM2'g|<5.H$M=%