R1=30欧,R2=15欧,R3=30欧,R4=60欧,R5=90欧,A、B之间电压一定,开关断开及闭合时总电阻R分别为多少?分别画出或描述 电键断开、闭合时的等效电路 如图:R1=30欧,R2=15欧,R3=30欧,R4=60欧,R5=90欧,A、B之间电
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/15 03:49:53
![R1=30欧,R2=15欧,R3=30欧,R4=60欧,R5=90欧,A、B之间电压一定,开关断开及闭合时总电阻R分别为多少?分别画出或描述 电键断开、闭合时的等效电路 如图:R1=30欧,R2=15欧,R3=30欧,R4=60欧,R5=90欧,A、B之间电](/uploads/image/z/8342056-64-6.jpg?t=R1%3D30%E6%AC%A7%2CR2%3D15%E6%AC%A7%2CR3%3D30%E6%AC%A7%2CR4%3D60%E6%AC%A7%2CR5%3D90%E6%AC%A7%2CA%E3%80%81B%E4%B9%8B%E9%97%B4%E7%94%B5%E5%8E%8B%E4%B8%80%E5%AE%9A%2C%E5%BC%80%E5%85%B3%E6%96%AD%E5%BC%80%E5%8F%8A%E9%97%AD%E5%90%88%E6%97%B6%E6%80%BB%E7%94%B5%E9%98%BBR%E5%88%86%E5%88%AB%E4%B8%BA%E5%A4%9A%E5%B0%91%3F%E5%88%86%E5%88%AB%E7%94%BB%E5%87%BA%E6%88%96%E6%8F%8F%E8%BF%B0+%E7%94%B5%E9%94%AE%E6%96%AD%E5%BC%80%E3%80%81%E9%97%AD%E5%90%88%E6%97%B6%E7%9A%84%E7%AD%89%E6%95%88%E7%94%B5%E8%B7%AF+%E5%A6%82%E5%9B%BE%EF%BC%9AR1%3D30%E6%AC%A7%2CR2%3D15%E6%AC%A7%2CR3%3D30%E6%AC%A7%2CR4%3D60%E6%AC%A7%2CR5%3D90%E6%AC%A7%2CA%E3%80%81B%E4%B9%8B%E9%97%B4%E7%94%B5)
xn@_%T)Uxf<86BB^B
,+Kp
"vU*`s;=E{I2O{
!N䄓4W{ׂI[NypgNl5N?ovF4>v+i llA&nns霨[zO7
09C><$;?G:Og q >̰2ӕJF:nn