现在暑假要给小舅子复习功课,想我初中毕业都十多年了,有些也弄不清楚了,所以上网问问,请各位帮帮我这个大朋友哈.如图,R1=20Ω,R2=40Ω,S1闭合S2断开时,电流表为0.1A.(1)求电源电压和R2两端
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 03:44:17
![现在暑假要给小舅子复习功课,想我初中毕业都十多年了,有些也弄不清楚了,所以上网问问,请各位帮帮我这个大朋友哈.如图,R1=20Ω,R2=40Ω,S1闭合S2断开时,电流表为0.1A.(1)求电源电压和R2两端](/uploads/image/z/4989800-56-0.jpg?t=%E7%8E%B0%E5%9C%A8%E6%9A%91%E5%81%87%E8%A6%81%E7%BB%99%E5%B0%8F%E8%88%85%E5%AD%90%E5%A4%8D%E4%B9%A0%E5%8A%9F%E8%AF%BE%2C%E6%83%B3%E6%88%91%E5%88%9D%E4%B8%AD%E6%AF%95%E4%B8%9A%E9%83%BD%E5%8D%81%E5%A4%9A%E5%B9%B4%E4%BA%86%2C%E6%9C%89%E4%BA%9B%E4%B9%9F%E5%BC%84%E4%B8%8D%E6%B8%85%E6%A5%9A%E4%BA%86%2C%E6%89%80%E4%BB%A5%E4%B8%8A%E7%BD%91%E9%97%AE%E9%97%AE%2C%E8%AF%B7%E5%90%84%E4%BD%8D%E5%B8%AE%E5%B8%AE%E6%88%91%E8%BF%99%E4%B8%AA%E5%A4%A7%E6%9C%8B%E5%8F%8B%E5%93%88.%E5%A6%82%E5%9B%BE%2CR1%3D20%CE%A9%2CR2%3D40%CE%A9%2CS1%E9%97%AD%E5%90%88S2%E6%96%AD%E5%BC%80%E6%97%B6%2C%E7%94%B5%E6%B5%81%E8%A1%A8%E4%B8%BA0.1A.%EF%BC%881%EF%BC%89%E6%B1%82%E7%94%B5%E6%BA%90%E7%94%B5%E5%8E%8B%E5%92%8CR2%E4%B8%A4%E7%AB%AF)
xT]OP+qY[;bpnMnl*l2WC@d|Ս
iw_&Fo0119x'
R6pe샬u%[zjE۶~ó'X[m4X_3Jw,*<5[o}x`fsy(bcW@!c^ƼY(Nc2}av7`iV4
rPX 1?BH9vPC;}>ڻGb(vikMPLPZ!d5TY:`UޙsY 0"<|B8)^kƥ+;&$ch19$!i
9Hܸ1!c_8F4"":'^ws{xkj]ӺUݻX+Cή<'r70wzKY63udbQżߜ ̥%k\؇{7ͦsʝɉ9_*Oɾ/=334RD*I)ENHr~Or~?f =N'&