如图所示将一根导线平行地拉在静止小磁针的上方．1比较甲乙两图看到的现象是导线通电时切断电流时这说明．2比较甲丙两图 Sketch Coloring Page

如图所示将一根导线平行地拉在静止小磁针的上方．1比较甲乙两图看到的现象是导线通电时切断电流时这说明．2比较甲丙两图 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #3639

anonymous

anonymous
sketch #3639

sketch #25 Suzzy the stegosaurus

Rachel Roe
sketch #25 Suzzy the stegosaurus

sketch #1551 donara

Donara Smbatyan
sketch #1551 donara

sketch #3572 Hate mondays by Malyi Link

anonymous

anonymous
sketch #3572 Hate mondays by Malyi Link

sketch #2987

anonymous

anonymous
sketch #2987

sketch #3513

anonymous

anonymous
sketch #3513

sketch #2989 Little Chibi by Loai Issa

anonymous

anonymous
sketch #2989 Little Chibi by Loai Issa

sketch #2982 Lion by Ati Gohary

anonymous

anonymous
sketch #2982 Lion by Ati Gohary

sketch #4702

anonymous

anonymous
sketch #4702

sketch #2560

anonymous

anonymous
sketch #2560

sketch #288 RK

anonymous

anonymous
sketch #288 RK

sketch #5152

anonymous

anonymous
sketch #5152

sketch #1060

anonymous

anonymous
sketch #1060

sketch #1953 愛鼠繪

anonymous

anonymous
sketch #1953 愛鼠繪

sketch #2638 Cliff cool

sketchmaster
sketch #2638 Cliff cool

sketch #2992 Dragon by Iky Sahendra Putra

anonymous

anonymous
sketch #2992 Dragon by Iky Sahendra Putra

sketch #1185

anonymous

anonymous
sketch #1185

sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

anonymous

anonymous
sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #5044

anonymous

anonymous
sketch #5044

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #2642 Red dog

Rachel Roe
sketch #2642 Red dog

sketch #2747

Cody Brandoon
sketch #2747

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #4995

anonymous

anonymous
sketch #4995

sketch #2206

anonymous

anonymous
sketch #2206

sketch #5275

anonymous

anonymous
sketch #5275

sketch #308

Helyryn
sketch #308

sketch #4710

anonymous

anonymous
sketch #4710

sketch #542 life

anonymous

anonymous
sketch #542 life

tomski如图所示将一根导线平行地拉在静止小磁针的上方．1比较甲乙两图看到的现象是导线通电时切断电流时这说明 coloring

�学家�现两根平行导线通电后有如图所示的现象图中实线虚线分别表示通电前后的情况．1由图可知两平行通电导线之间有力的作用．当通入的 sketch template

如图所示将一根导线平行地拉在静止小磁针的上方．1比较甲乙两图看到的现象是导线通电时 切断电流时 这说明 ．2比较甲丙两图 sketch template

初中生如何理解电生磁？知乎 sketch template

如图所示将一根直导线放在静止小磁针的正上方并与小磁针平行．接导电路后观察到小磁针偏转．1实验探究的是通电直导线�围是否存在．2 sketch template

如右图所示在探究“并联电路中干路的电流与各支路的电流关系实验中需要分别测出abc三点的电流 1画出测量b点电流的电路图并标明 sketch template

弱电工程线缆导线常用连接方法知乎 sketch template

根据如图甲所示的电路图用笔画线代替导线将图乙中实物连接起来．题目和参考答案——青夏教育精英家教�—— sketch template

题目如图所示用同种材料制成的四根相互平行的通电长直导线每根导线电阻为分别置于正方形的四个顶点上四根导线都垂直于正方形所在平面若每 sketch template

如图所示把小磁针放在桌面上将一根直导线平行架在静止的小磁针上方当导线中有电流通过时小磁针就会�生偏转请运用场的观点解释小磁针�生偏转 sketch template

如图所示将一根直导线放在静止小磁针的正上方并与小磁针平行放置．1接通电路后观察到小磁针偏转说明电流�围存在磁场．若接通电路后移去小 sketch template

如图所示将一根直导线放在能够自由转动的静止小磁针的正上方并与小磁针平行接通电路后观察到小磁针偏转1实验探究的是通电直导线�围是否 sketch template

在探究通电导线在磁场中的受力方�与什么有关系时一位同学做了如图abc的三个实验．图中AB表示闭合电路的一部分导线导线上的箭头表示电流的 sketch template

在如图所示的电路中，有两根导线尚未连接，请用笔画线代替导线补上．补上后要求：闭合电键S后，灯L1和L2都能�光，且电流表只测量通过灯L2的电流 sketch template

如图甲所示条形磁铁放在水平桌面上在其左上方固定一根长直导线导线与磁铁垂直给导线通以垂直纸面�里的电流用FN表示磁铁对桌面的压力f 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

四、电流的磁场 sketch template

如图所示把一根包有绝缘层的导线绕在铁钉上把导线两端的绝缘层刮去接上干电池后铁钉 A有磁性 B会熔化 C有电流流过 D两端 sketch template

如图所示把一根直导线AB支起来放在蹄形磁体的磁场里闭合开关后直导线就运动起来这说明磁场对通电导体有力的作用．如果把电源正负极的连接 sketch template

如图所示，在架子上吊着一根带绝缘层的导线，右侧导线 高途 sketch template

如图所示将一根直导线放在静止小磁针的正上方并与小磁针平行．接导电路后观察到小磁针偏转．1实验探究的是通电直导线�围是否存在．2 sketch template

如图所示，一根半径为R的无限长直铜导线，载有电流I，电流均匀分布在导线的横截面上。在导线内部通过中心轴作一横切面S，则通过横切面S上每单位长度 sketch template

两条导线互相垂直相隔一段较小的距离如图所示其中一条AB是固定的另一条CD能自由转动当直流电流按图示方�通入两条导线时CD导线将 sketch template

如图所示两根相互平行的长直导线分别通有方�相反的电流 I1和I2且I1＞I2M为导线某一横截面所在平面内的一点且M点到两导线的距离相等 sketch template

如图所示将一根直导线放在静止小磁针的正上方并与小磁针平行接导电路后观察到小磁针偏转1实验探究的是通电直导线�围是否存在 2 sketch template

如图所示当导线中通以�里的电流时它将受到�左的磁场力的作用．地球表面赤道附�有一沿东西方�放置的通电导线若导线中的电流方�是由东�西 sketch template

如图所示将一根直导线放在静止小磁针的正上方并与小磁针平行放置．1接通电路后观察到小磁针偏转说明电流�围存在磁场．若接通电路后移去小 sketch template

如图所示两根光��属导轨平行放置在倾角为30°的斜面上导轨宽度为L导轨下端接有电阻R两导轨间存在一方�垂直于斜面�上磁感应强度大小为 sketch template

如图所示用绝缘细线悬挂一个导线框导线框是由两同心半圆弧导线和直导线abcdabcd在同一条水平直线上连接而成的闭合回路导线框中通 sketch template

7．在一根条形磁铁附�平行放置一根与磁铁形状完全相同的棒状物体XY后其�围磁场磁感线的分布情况如图9 5甲所示．将XY两端对调以后磁感线 sketch template

如图所示将一根直导线放在静止小磁针的正上方并与小磁针平行．接通电路后观察到小磁针偏转．1实验探究的是通电直导线�围是否存在磁场磁场 sketch template

如图所示一根细线一端固定在容器的横杆上横杆固定在容器的上端另一端系一铁球铁球浸没在水中整个装置放在静止的台秤上现将细线割断在铁球 sketch template

如图所示条形磁铁平行于光�水平桌面的AB边放置A端有一竖直挡板挡板与磁铁之间用一水平弹簧连接现在磁铁正面与磁铁间隔一小段距离且偏�S极 sketch template

如图所示在倾角为θ的光�斜面上有一轻质弹簧其一端固定在斜面下端的挡板上另一端与质量为m的物体接触物体静止时弹簧被压缩了x0．现用力F sketch template

如图所示在与水平地面成θ角的拉力F作用下质量为m的物块沿地面�右做匀速直线运动 1试求物体与地面间的�动�擦因数 2若把此力F sketch template

题目如图所示同一平面内有两根平行的无限长直导线1和2通有大小相等方�相反的电流ab两点与两导线共面a点在两导线的中间且与两导线 sketch template

free web stats