如图所示当s闭合时小磁针逆时针偏转则通电螺线管左端为 极电源的b端为 极．——青夏教育精英家教�—— Sketch Coloring Page

如图所示当s闭合时小磁针逆时针偏转则通电螺线管左端为 极电源的b端为 极．——青夏教育精英家教�—— Template

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sketch #214 bugs bunny

anonymous

anonymous
sketch #214 bugs bunny

sketch #3439 Aralé by Malyi Link

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anonymous
sketch #3439 Aralé by Malyi Link

sketch #3608 Skeleton king by Thania Arruda

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anonymous
sketch #3608 Skeleton king by Thania Arruda

sketch #4974 Eminem by Juan Garcia

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anonymous
sketch #4974 Eminem by Juan Garcia

sketch #4904

anonymous

anonymous
sketch #4904

sketch #5228 Rin & Len by Mark Phillips

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anonymous
sketch #5228 Rin & Len by Mark Phillips

sketch #2965 Flapjack by Farzin Hedayatzadeh

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anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh

sketch #3378

anonymous

anonymous
sketch #3378

sketch #5209

anonymous

anonymous
sketch #5209

sketch #5287

anonymous

anonymous
sketch #5287

sketch #1953 愛鼠繪

anonymous

anonymous
sketch #1953 愛鼠繪

sketch #84

Chris Shrimp Lonsdale
sketch #84

sketch #2283 Head in a shoe

anonymous

anonymous
sketch #2283 Head in a shoe

sketch #3165

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anonymous
sketch #3165

sketch #3813

Emin AltınKöprü
sketch #3813

sketch #3765 Happy easter!

anonymous

anonymous
sketch #3765 Happy easter!

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

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anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #5171

anonymous

anonymous
sketch #5171

sketch #126

Chris Shrimp Lonsdale
sketch #126

sketch #3268 Werewolf by Mert Arda Yiğit

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anonymous
sketch #3268 Werewolf by Mert Arda Yiğit

sketch #4279 Winnie the Pooh by Douglas Dalmora

anonymous

anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora

sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

anonymous

anonymous
sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

sketch #4708 Katekyo Hitman Reborn by Mário JBudo

anonymous

anonymous
sketch #4708 Katekyo Hitman Reborn by Mário JBudo

sketch #2593 Tweety by sketchmaster

sketchmaster
sketch #2593 Tweety by sketchmaster

sketch #3000

anonymous

anonymous
sketch #3000

sketch #4053

anonymous

anonymous
sketch #4053

sketch #4895 Cat by Gaurav Patel

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anonymous
sketch #4895 Cat by Gaurav Patel

sketch #2220 bahbah sexy sheep

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anonymous
sketch #2220 bahbah sexy sheep

sketch #3052

anonymous

anonymous
sketch #3052

sketch #2613

sketchmaster
sketch #2613

tomski如图所示当s闭合时小磁针逆时针偏转则通电螺线管左端为 极电源的b端为 极．——青夏教育精英家教�—— coloring

如图所示当开关S闭合�动变阻器的�片P由右端�左��中点处的过程中 A 电压表V的示数变小电流表A2示数变大B 灯泡变亮电流表 sketch template

如图所示电路电源电压恒定不变当S1闭合S2断开时电压表的示数为3V当S1断开S2闭合时电压表的示数为9V则R1∶R2为 sketch template

如图所示电路电源电压恒定不变当S1闭合S2断开时电压表的示数为3V当S1断开S2闭合时电压表的示数为9V则R1∶R2为 sketch template

如图所示当S闭合时小磁针逆时针偏转则通电螺线管左端为 极电源的B端为 极．题目和参考答案——青夏教育精英家教�—— sketch template

1．如图1所示当闭合开关S后通电螺线管Q端附�的小磁针N极转�Q端则 A．通电螺线管的Q端为N极电源a端为正极 B．通电螺线管 sketch template

如图甲的电路中，电源电压保持不变，闭合开关后，�片P由b端移到a端，电流表示数I与电压表示数U的变化关系如图乙，则可判断电源电压是 V，定值 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

如图所示当开关S闭合时�现只有一灯�光且电压表示数为45V产生这一现象的原因可能是 A灯L1断路 B灯L1短路 C灯L2 sketch template

题目如图甲所示电路电源电压保持不变当闭合开关 S1断开 S2时调节�动变阻器的�片从最右端�至最左端时电流表与电压表示数的关系 sketch template

如图所示电路开关S1闭合后S2的断开与闭合使电流表A2的两次示数之比为35由此可知R1与R2的阻值之比为23S2断开再闭合的过程 sketch template

如图所示当开关S 闭合时电磁铁和物体ab 相互吸引则正确的说法是 A Ab 一定是磁铁且a 端一定是N 极B 一定是磁铁 sketch template

如图所示当S闭合时两只电流表的读数变化是 A．表1示数变小表2示数变大B．表1示数变大表2示数变小C．表1示数不变表2示数变大D sketch template

如图所示当S闭合时小磁针逆时针偏转则通电螺线管左端为 极电源的B端为 极．题目和参考答案——青夏教育精英家教�—— sketch template

20．在如图所示电路中闭合电键S当�动变阻器的�动触头P�下�动时四个理想电表的示数都�生变化电表的示数分别用IU1U2和U3表示 sketch template

如图所示电源两端电压变电阻R1= 4Ω当只闭合开关SS2S3时电流表示数为I1当只闭合当开关SS3时电压表V2的示数为12V sketch template

如图所示开关S闭合后当�动变阻器的�片P�右�动时电压表电流表的示数变化是 A．V1V2A变大B．V1V2A变小C sketch template

如图所示当开关S 闭合时螺线管与左边始终静止的磁铁互相吸引．请在图中画出螺线管的绕线．当�动变阻器的�片P由左端�右端�动时左端磁铁所受 sketch template

如图2所示的电路中电源电压不变开关闭合后若�动变阻器的�片P�右端移动则 A电压表的示数和电流表的示数都增大 B电压表的示数和电流 sketch template

如图所示电源电压保持不变当开关S闭合时�动变阻器R1的�片P从b端�到a端的过程中下列说法正确的是 A电压表电流表的示数均变小 sketch template

如图所示的电路中，电源电压保持不变。闭合开关S后，�片P从b端移动到a端的过程，电压表示数U与电流表示数I的关系图像如图所示。下列说法正确的是（ sketch template

如图所示的电路中电源电压保持不变R为定值电阻当开关闭合时标有“6V 3W 的小灯泡L恰好正常�光若保持R不变将L换成另一只标有 sketch template

如图所示当S闭合时小磁针逆时针偏转则通电螺线管左端为 极电源的B端为 极．——青夏教育精英家教�—— sketch template

当S闭合时小磁针静止时所处位置如图所示请在图中标出电磁铁的NS极和电源的“ “ 极．题目和参考答案——青夏教育精英家教�—— sketch template

如图当S闭合时两螺线管之间相互排斥．请标出电源的“ “ 极和左方小磁针静止时的NS极．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示的电路中电源的电压保持不变R1为定值电阻R2为�动变阻器闭合开关S�片P�右移动时则A．电流表A的示数变大B．电压表V的示 sketch template

如图所示电路要使灯泡L1和L2组成串联电路应该 A．只闭合S3B．只闭合S2C．同时闭合S1和S2D．同时闭合S1和S3——青夏教育 sketch template

题目如图所示的电路中电源电压为 6V且保持不变�动变阻器 R 的规格为“40Ω 1A 定值电阻 R1的规格为“10Ω 05A 只 sketch template

一轮复习：纯电阻电路动态分析串反并同法知乎 sketch template

开关S闭合后小磁针静止时的指�如图所示由此可知 端是通电螺线管的N极 端是电源的正极．题目和参考答案——青夏教育精英家教�—— sketch template

如图当S闭合时两螺线管之间相互排斥．请标出电源的“ “ 极和左方小磁针静止时的NS极．题目和参考答案——青夏教育精英家教�—— sketch template

11．如图6所示当开关S闭合时通电螺线管旁的小磁针按图示方�转动则通电螺线管的a端为 极电源的d端为 极当图中�片P�左�动时小 sketch template

百度教育 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

如图所示．直径为D的圆环是用粗细均匀的电阻制成的总电阻为R1的2倍图中ABC H为圆环上的等分点．A点固定P为�片能沿圆�动并 sketch template

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