10．如图10所示闭合导线框的质量可以忽略不计将它从如图所示位置匀速�右拉出匀强磁场．若第一次用03 S 拉出外力所做的功为w1 Sketch Coloring Page

10．如图10所示闭合导线框的质量可以忽略不计将它从如图所示位置匀速�右拉出匀强磁场．若第一次用03 S 拉出外力所做的功为w1 Template

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tomski10．如图10所示闭合导线框的质量可以忽略不计将它从如图所示位置匀速�右拉出匀强磁场．若第一次用03 s coloring

一级闭合导线测量实训指导文档之家 sketch template

10．如图10所示闭合导线框的质量可以忽略不计将它 从如图所示位置匀速�右拉出匀强磁场．若第一次用03 s 拉出外力所做的功为W1 sketch template

如图所示闭合导线框的质量可以忽略不计将它从图示位置匀速拉出匀强磁场．若第一次用t时间拉出外力所做的功为W1通过导线截面的电量为q1第 sketch template

闭合导线测量的内业工作，测绘人快收藏起来知乎 sketch template

附合导线 百度百� sketch template

题目如图甲所示匝数为N匝的矩形闭合导线框abced电阻不计处于磁感应强度大小为02T的水平匀强磁场中导线框面积为05m2导线 sketch template

17．如图所示的电路中有几根导线尚未连接请用笔画线代替导线补上补上后要求1两灯泡并联．2电流表测灯L1的电流．3闭合开关后 sketch template

$如图所示50匝矩形闭合导线框ABCD处于磁感应强度大小B=$frac{sqrt{2}}{10}$T的水平匀强磁场中线框面积S=0 sketch template$

10．如图所示一导线弯成半径为a的半圆形闭合回路虚线 MN右侧有磁感应强度为B的匀强磁场方�垂直于回路所在的平面回路以速度v�右匀速 sketch template

闭合导线测量作业方法的优化与精度分析中国期刊� sketch template

百度教育 sketch template

如图所示n匝矩形闭合导线框ABCD处于磁感应强度大小为B的水平匀强磁场中线框面积为S电阻不计．线框绕垂直于磁场的轴OO′以角速度ω匀速 sketch template

如图所示一个闭合三角形导线框ABC位于竖直平面内其下方固定一根与线框平面平行的水平直导线导线中通以图示方�的恒定电流．释放线框它由实线 sketch template

常用导线、电线连接方法、电工电线接线方法图解知乎 sketch template

如图所示，正方形导线框、的电阻均为，边长均为，质量 高途 sketch template

21．如图所示竖直放置的螺线管与导线abcd构成闭合回路导线所围区域内有一垂直于纸面�里的变化的匀强磁场螺线管下方水平桌面上有一导体圆环 sketch template

如图所示正方形闭合导线框的质量可以忽略不计将它从如图所示的位置匀速拉出匀强磁场．若第一次用03s时间拉出外力所做的功为W1第二次用0 sketch template

10．如图10甲所示在闭合铁芯上绕着两个线圈M和P线圈P与电流表构成闭合回路若在t1至t2这段时刘内观察到通过电流表的电流方�自上 sketch template

如图所示两个完全相同的闭合导线环挂在光�的水平横杆上当导线环中通有同�电流时两导线环的运动情况为 A．相互吸引电流大的环加速度较大 sketch template

10．如图6所示ab和cd为两平行的直导线两导线中通有同�的交流电且i1=i2=Imcosωt一不计重力的带电粒子从两导线的正中间的某 sketch template

$如图所示50匝矩形闭合导线框ABCD处于磁感应强度大小B=$frac{sqrt{2}}{10}$T的水平匀强磁场中线框面积S=0 sketch template$

一正方形闭合导线框abcd边长为L=01m线框总电阻为01Ωbc边位于x轴上且b点与坐标原点O重合．在x轴原点O的右侧有宽度为0 sketch template

通电导线在磁场中受到的力知乎 sketch template

如图所示将一均匀导线围成一圆心角为90°的扇形导线框OMN其中OM=R线框总电阻为r圆弧MN的圆心为O点将导线框的O点置于直角坐标系 sketch template

如下图所示为一闭合导线，已知起始边坐标方位角�12=120 ̊ ʹ 简答题试题答案 sketch template

两根无限长载流直导线相互正交放置，如图所示．I1沿y轴的正方�，I2沿z轴负方�．若载流I1的导线不能动，载流I2的导线可以自由运动，则载流 sketch template

10．如图所示两块水平放置的�属板相距为d 用导线将两极板与一个n匝线圈连接若线圈置于竖直�下的变化磁场B中能使在两板间的一质量为m sketch template

10．如图所示电路中L为一自感线圈两支路电阻相等则 A．闭合开关S时稳定前电流表A1的示数小于电流表A2 的示数 B．闭合开关S时 sketch template

27．如图所示小磁针放置在通电导线的下方．当导线通以�右的恒定电流时不计其它磁场的影响小磁针静止时N极的指�是 A．�里 B．�外 sketch template

如图所示A是一个边长为L的正方形导线框其中电阻为R现维持线框以恒定速度v沿x轴运动并穿过图示的匀强磁场区域B．如果以x轴的正方�为力的 sketch template

如图5所示闭合导线框的质量可以忽略不计将它从图示位置匀速拉出匀强磁场若第一次用03s时间拉出外力所做的功为W1通过导线截面的电量为 sketch template

如图所示闭合线框的质量可忽略不计将它从图示位置匀速拉出匀强磁场．第一次用03s时间拉出外力所做的功为通过导线截面的电荷量为第二次用 sketch template

均匀导线制成的单位正方形闭合线框abcd每边长为L总电阻为R总质量为m．将其置于磁感强度为B的水平匀强磁场上方h处如图所示．线框由静止 sketch template

如图所示质量为m边长为L的正方形线框从某一高度自由落下后通过一高度也为L的匀强磁场区域．则线框通过磁场过程中产生的焦耳热 A．可能 sketch template

如图所示闭合线框的质量可忽略不计将它从图示位置匀速拉出匀强磁场．第一次用03s时间拉出外力所做的功为通过导线截面的电荷量为第二次用 sketch template

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