如图所示当导体ab水平�右运动时电流表指针�左偏转．下列情况中电流表指针偏转方�正确的是aab不动磁体�右运动指针�左偏转b磁体 Sketch Coloring Page

如图所示当导体ab水平�右运动时电流表指针�左偏转．下列情况中电流表指针偏转方�正确的是aab不动磁体�右运动指针�左偏转b磁体 Template

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More Sketches

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

sketch #4429 Spongebob by Brenda Peña

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sketch #4429 Spongebob by Brenda Peña

sketch #3300

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anonymous
sketch #3300

sketch #2359 imazighen amazigh flag

Amazigh N Amurwakuc
sketch #2359 imazighen amazigh flag

sketch #2195

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anonymous
sketch #2195

sketch #779 Gol D Roger

Benjo Arellano
sketch #779 Gol D Roger

sketch #1153 sahib

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sketch #1153 sahib

sketch #3076 Angel by Burak Turan

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sketch #3076 Angel by Burak Turan

sketch #2922

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sketch #2922

sketch #5198 Sakura Claudio Pose Jester Genso

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sketch #5198 Sakura Claudio Pose Jester Genso

sketch #2996 American Flag

James Forest
sketch #2996 American Flag

sketch #5267

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anonymous
sketch #5267

sketch #1185

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anonymous
sketch #1185

sketch #3337 Uryuu Minene by Michael Angcay

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sketch #3337 Uryuu Minene by Michael Angcay

sketch #5161

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sketch #5161

sketch #4555 Mario by Alexander Volodimirovich Danilchenko

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sketch #4555 Mario by Alexander Volodimirovich Danilchenko

sketch #3459 BLUE from fosters imagenary friends

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sketch #3459 BLUE from fosters imagenary friends

sketch #3344 Homer by Samuel Roberto

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sketch #3344 Homer by Samuel Roberto

sketch #4546 Misaki Mei by Wanis Khelifa

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sketch #4546 Misaki Mei by Wanis Khelifa

sketch #704

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anonymous
sketch #704

sketch #5190 That Night by Nînâ Yämâhä

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anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #4653 Kero by Indike Liyanage

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sketch #4653 Kero by Indike Liyanage

sketch #5223 Elsa from Frozen by Ben De Jesus

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sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #2278 flower

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sketch #2278 flower

sketch #4161

Hank Henry Armstrong
sketch #4161

sketch #5174

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anonymous
sketch #5174

sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

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sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman

sketch #4905 The Little Prince by Gaurav Patel

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sketch #4905 The Little Prince by Gaurav Patel

sketch #2598

sketchmaster
sketch #2598

sketch #5115

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sketch #5115

sketch #5184 Walter White by Abdul Ghony

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sketch #5184 Walter White by Abdul Ghony

tomski如图所示当导体ab水平�右运动时电流表指针�左偏转．下列情况中电流表指针偏转方�正确的是aab不动磁体�右运动指针�左偏转b磁体 coloring

如图所示当导体ab水平�右运动时电流表指针�左偏转．下列情况中电流表指针偏转方�正确的是Aab不动磁体�右运动指针�左偏转B磁体 sketch template

如图所示当导体ab�右运动时观察到的现象是电流表指针 这是 填“磁生电或“电生磁现象工农业生产中的 填“电动机或“�电机 sketch template

突破中考物理实验：探究怎样才能产生感应电流 知乎 sketch template

探究导体在磁场中运动时产生感应电流的条件如图所示实验时控制磁场方�相同改变导体ab的运动方�．1导体水平左右运动如图甲所示电流 sketch template

如图所示导体ab处于蹄形磁铁的磁场中下列哪种情况下电流表�生偏转A．导体ab�左运动或�上运动 B．导体ab�右运动或�下运动 C．导体 sketch template

如图所示当导体ab水平�右运动时电流表指针�左偏转．下列情况中电流表指针偏转方�正确的是Aab不动磁体�右运动指针�左偏转B磁体 sketch template

在探究“怎样产生感应电流 的实验中蹄形磁体水平放置如图所示．闭合开关当导体ab�右运动时灵敏电流计的指针�左偏转在某次实验时导体 sketch template

如图所示在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒静止时小磁针N极指�下当ab棒水平�右运动时棒内电流方�由a到b sketch template

如图所示导体ab处于蹄形磁铁的磁场中下列哪种情况下电流表�生偏转 A．导体ab�左运动或�上运动B．导体ab�右运动或�下运动C sketch template

如图1所示小明在蹄形磁体的磁场中放置一根与螺线管连接的导体棒ab当ab棒水平�右运动时�现小磁针N极转至右边根据课堂上学习的相关知识 sketch template

在如图所示的装置中要使电流表有电流通过的可行办法是A闭合开关S使导体ab竖直�上移动B闭合开关S使导体ab水平�外移动C断开开关S sketch template

如图所示在磁场中悬挂一根导体ab把它的两端跟电流表连接起来闭合开关电流表指针不会偏转的做法是A磁体不动导体ab�左运动B磁体不动 sketch template

31．如图所示abcd为足够长水平放置的光�固定导轨导体棒MN的长度为L=2m电阻r=1Ω有垂直abcd平面�下的匀强磁场磁感 sketch template

20． 如图所示导体棒ab在F的水平恒力作用下沿水平光�导线框由静止开始�右运动达到最大速度时已�右�过X的距离线框左端的电阻为R线框 sketch template

题目如图所示R1为定值电阻R2为�动变阻器当变阻器的�片P�右移动时图中电压表和电流表的示数变化情况及它们示数的比值U/I变化情况 sketch template

如图所示，电源电压恒为18V，定值电阻R1=20Ω，�动变阻器R2标有“40Ω 05A”，电流表A的量程为006A，电压表量程为0 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abc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

电磁感应实验装置位于水平桌面上如图所示．闭合开关后能使电路中产生感应电流的是A导体ab静止磁铁竖起�上运动B磁铁静止导体ab竖起 sketch template

如图甲所示是小明“探究电流与电压、电阻的关系”的实验电路图。选用的实验器材是：电源3V、电流表（00 6A）、出卷� sketch template

如图所示平行�属导轨与水平面成θ角导轨与两相同的定值电阻R1和R2相连匀强磁场垂直穿过导轨平面有一导体棒ab质量为m棒的电阻R＝0 sketch template

如图所示重为G的导体棒ab垂直放在相距为L的平行光��属导轨上导轨平面与水平面的夹角为θ并处于磁感应强度为B方�垂直于导轨平面�上的 sketch template

如图所示电源电压恒定�动变阻器的规格为“30Ω 1A 在AB间接入规格为“12V 12W 的灯泡闭合开关当变阻器的五分之一阻值连入 sketch template

如图所示两足够长的光�平行固定�属导轨与水平面的夹角为匀强磁场与导轨平面垂直一质量为m有效电阻为R的导体棒在距磁场上边界处静止释放 sketch template

如图所示L1L2为水平放置的光�的平行导电导轨间距L为050m其间接有电阻R阻值为50Ω处于竖直方�的匀强磁场中磁感应强度B为 sketch template

如图甲所示电阻不计的轨道MON与PRQ平行放置ON及RQ与水平面的夹角θ=53°水平导轨处于竖直�下的匀强磁场中倾斜导轨处于平行轨道 sketch template

如图所示一水平导轨处于与水平方�成45°角斜�左上方的匀强磁场中一根通有恒定电流的�属棒由于受到安培力作用而在粗糙的导轨上�右做匀速运动 sketch template

电磁联系 1小明探究通电直导线�围的磁场分布情况，找来小磁针、铁�、硬纸板等，做了如图1所示的实验。观察实验结果他�现，直导线�围的磁场是 sketch template

$如图所示匝数为50匝面积为002m2的线圈处于磁感应强度为B1=$frac{1}{π}$T的匀强磁场中．当线圈绕O1O2以ω为 sketch template$

如图所示在两平行光�导体杆上垂直放置两导体abcd其电阻分别为R1R2且R1＜R2其他电阻不计．整个装置放在磁感应强度为B的匀强 sketch template

如图所示平行�属导轨与水平面成θ角导轨与固定电阻R1和R2相连匀强磁场垂直穿过导轨平面．有一导体棒ab质量为m导体棒的电阻与固定电阻 sketch template

19．如图甲所示空间存在B=05T方�竖直�下的匀强磁场MNPQ是处于同一水平面内相互平行的粗糙长直导轨间距L=02mR是连在 sketch template

如图所示abcd为两根相距L的平行�属导轨水平放置在竖直�下的匀强磁场中磁感应强度为01T．两导轨上放置一根质量为30g的�属棒．当 sketch template

如图所示一对光�的平行�属导轨固定在同一水平面内导轨间距为L左端接有阻值为R的电阻一质量为m电阻为r的�属棒MN垂直放置在导轨上 sketch template

如图所示一水平放置的平行导体框宽度L=1m接有R=08Ω的电阻磁感应强度B=05T的匀强磁场垂直导轨平面方��下现有一导体棒ab跨 sketch template

如图所示相距为L的两条足够长的光�平行�属导轨与水平面的夹角为θ上端接有定值电阻R匀强磁场垂直于导轨平面磁感应强度为B．将质量为m的 sketch template

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