强人来!如图所示,电源电动势ε=2.4V,内阻r=0.4Ω,电阻R2=0.2Ω,CD、EF为竖直平面内的两条平行导轨,处在水平匀强磁场中,其电阻不计,AB为金属棒,M=5g,L=25cm,电阻R1=0.2Ω,AB可在光滑导轨上自由滑动,滑动
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 03:38:04
![强人来!如图所示,电源电动势ε=2.4V,内阻r=0.4Ω,电阻R2=0.2Ω,CD、EF为竖直平面内的两条平行导轨,处在水平匀强磁场中,其电阻不计,AB为金属棒,M=5g,L=25cm,电阻R1=0.2Ω,AB可在光滑导轨上自由滑动,滑动](/uploads/image/z/13188458-2-8.jpg?t=%E5%BC%BA%E4%BA%BA%E6%9D%A5%21%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E7%94%B5%E6%BA%90%E7%94%B5%E5%8A%A8%E5%8A%BF%CE%B5%3D2.4V%2C%E5%86%85%E9%98%BBr%3D0.4%CE%A9%2C%E7%94%B5%E9%98%BBR2%3D0.2%CE%A9%2CCD%E3%80%81EF%E4%B8%BA%E7%AB%96%E7%9B%B4%E5%B9%B3%E9%9D%A2%E5%86%85%E7%9A%84%E4%B8%A4%E6%9D%A1%E5%B9%B3%E8%A1%8C%E5%AF%BC%E8%BD%A8%2C%E5%A4%84%E5%9C%A8%E6%B0%B4%E5%B9%B3%E5%8C%80%E5%BC%BA%E7%A3%81%E5%9C%BA%E4%B8%AD%2C%E5%85%B6%E7%94%B5%E9%98%BB%E4%B8%8D%E8%AE%A1%2CAB%E4%B8%BA%E9%87%91%E5%B1%9E%E6%A3%92%2CM%3D5g%2CL%3D25cm%2C%E7%94%B5%E9%98%BBR1%3D0.2%CE%A9%2CAB%E5%8F%AF%E5%9C%A8%E5%85%89%E6%BB%91%E5%AF%BC%E8%BD%A8%E4%B8%8A%E8%87%AA%E7%94%B1%E6%BB%91%E5%8A%A8%2C%E6%BB%91%E5%8A%A8)
xIO@ǿDIk6"PHpdiH1RO bi"h@ eUo/Q
;IE*x-<ͰfdaH'͜6VeTSZ.DeJ(dRlmL=ne\>_
1FBȮ$<,q+yIbnq8zVIxK e!RAU 9Dyhڸgs> ɯw~5&S8vWca]
t@R`n<*-+dY'/D/JAmPc,䗒uBϐ]XL< %7$Ŕ!'DcOm T+ "}"'2G)҂Lr<,Bhx|a
)Cr/'I)$ Q &