如图所示,电源电压一定定值电阻R0的阻值为5欧如下图所示,电源电压一定,定值电阻R0的阻值为5Ω,当滑动变阻器的滑片P由A位置滑到B位置时,电压表的读数由4V变到8V.已知滑片P在A位置时R0消耗的
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/08 08:45:22
![如图所示,电源电压一定定值电阻R0的阻值为5欧如下图所示,电源电压一定,定值电阻R0的阻值为5Ω,当滑动变阻器的滑片P由A位置滑到B位置时,电压表的读数由4V变到8V.已知滑片P在A位置时R0消耗的](/uploads/image/z/4594259-11-9.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%E4%B8%80%E5%AE%9A%E5%AE%9A%E5%80%BC%E7%94%B5%E9%98%BBR0%E7%9A%84%E9%98%BB%E5%80%BC%E4%B8%BA5%E6%AC%A7%E5%A6%82%E4%B8%8B%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E7%94%B5%E6%BA%90%E7%94%B5%E5%8E%8B%E4%B8%80%E5%AE%9A%2C%E5%AE%9A%E5%80%BC%E7%94%B5%E9%98%BBR0%E7%9A%84%E9%98%BB%E5%80%BC%E4%B8%BA5%CE%A9%2C%E5%BD%93%E6%BB%91%E5%8A%A8%E5%8F%98%E9%98%BB%E5%99%A8%E7%9A%84%E6%BB%91%E7%89%87P%E7%94%B1A%E4%BD%8D%E7%BD%AE%E6%BB%91%E5%88%B0B%E4%BD%8D%E7%BD%AE%E6%97%B6%2C%E7%94%B5%E5%8E%8B%E8%A1%A8%E7%9A%84%E8%AF%BB%E6%95%B0%E7%94%B14V%E5%8F%98%E5%88%B08V.%E5%B7%B2%E7%9F%A5%E6%BB%91%E7%89%87P%E5%9C%A8A%E4%BD%8D%E7%BD%AE%E6%97%B6R0%E6%B6%88%E8%80%97%E7%9A%84)
xkOPǿ
YBIbVȦ,ao1f$H`qĹdʼ07GCN,"1iN{~ϥ}NM+hj_&^Q>i_wl9i(i4y;wqjr[^C;V`]GN>%N=lg_}vrX18Nxw=ګE1=vmVߕ'=!e/i/o9g t=Z9-\7PuPB]9/