20．用如图甲所示的电路做“测定电池的电动势和内电阻 的实验根据测得的数据做出了如图乙所示的u I图象由图可知测得的电池的电动势为 V内 Sketch Coloring Page

20．用如图甲所示的电路做“测定电池的电动势和内电阻 的实验根据测得的数据做出了如图乙所示的u I图象由图可知测得的电池的电动势为 V内 Template

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More Sketches

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

sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

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anonymous
sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

sketch #600

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anonymous
sketch #600

sketch #5260

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anonymous
sketch #5260

sketch #1972 Boogaloo @Memphis

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anonymous
sketch #1972 Boogaloo @Memphis

sketch #5151

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anonymous
sketch #5151

sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

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anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

sketch #5434

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anonymous
sketch #5434

sketch #1697

Abdul Kaium Alamgir
sketch #1697

sketch #3769 The Beatles by يآآسر محمد

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sketch #3769 The Beatles by يآآسر محمد

sketch #2982 Lion by Ati Gohary

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sketch #2982 Lion by Ati Gohary

sketch #5440

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anonymous
sketch #5440

sketch #3572 Hate mondays by Malyi Link

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sketch #3572 Hate mondays by Malyi Link

sketch #4221 Moi.

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anonymous
sketch #4221 Moi.

sketch #3261

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anonymous
sketch #3261

sketch #1122 norooz

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anonymous
sketch #1122 norooz

sketch #4948 Snow White by George Lucaz

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sketch #4948 Snow White by George Lucaz

sketch #5223 Elsa from Frozen by Ben De Jesus

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sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #4446 EDDIE by يآآسر محمد

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sketch #4446 EDDIE by يآآسر محمد

sketch #4728 Angry Toad by Geneval Mendes

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sketch #4728 Angry Toad by Geneval Mendes

sketch #2919 Winnie the Pooh by Greet Kros-Lolkus

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sketch #2919 Winnie the Pooh by Greet Kros-Lolkus

sketch #5350

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sketch #5350

sketch #5230

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sketch #5230

sketch #3439 Aralé by Malyi Link

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sketch #3439 Aralé by Malyi Link

sketch #5124 Tony Tony Chopper by 陳一夫

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sketch #5124 Tony Tony Chopper by 陳一夫

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

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sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #5228 Rin & Len by Mark Phillips

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sketch #5228 Rin & Len by Mark Phillips

sketch #3814

Emin AltınKöprü
sketch #3814

sketch #2765 Kratos by Nassim Nouri

Nassim Nouri
sketch #2765 Kratos by Nassim Nouri

sketch #1648

Laura Agapi Asnicar
sketch #1648

sketch #519 The Joker

Tom Kelly
sketch #519 The Joker

tomski20．用如图甲所示的电路做“测定电池的电动势和内电阻 的实验根据测得的数据做出了如图乙所示的u i图象由图可知测得的电池的电动势为 coloring

20．用如图甲所示的电路做“测定电池的电动势和内电阻 的实验根据测得的数据做出了如图乙所示的U I图象由图可知测得的电池的电动势为 V内 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

小红用如图甲所示的实验电路“探究电流与电阻的关系”，实验中所用定值电阻的阻值分别为各一个。（1）电路图中�动变阻器的作用是和控制定值电阻两端 sketch template

百度教育 sketch template

百度教育 sketch template

某同学利用如图甲所示的电路测量一节干电池的电动势和 高途 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

18．小明利用如图12甲所示电路来探究通过导体的电流跟其两端电压及其电阻的关系 1在探究电流与电压的关系时应保持不变分析表中的 sketch template

小敏用如图甲所示的电路图研究通过导体的电流与导体电阻的关系电源电压恒为6V改变电阻R的阻值调节�动变阻器�片保持R两端的电压不变记 sketch template

利用如图甲所示的电路测量电池组的电动势E和内阻r根据实验数据绘出 R图线如图乙所示其中R为电阻箱的示数I为电流表的示数不计电流表的内阻 sketch template

“探究电流与电阻关系”的实验实物图如图甲所示，定值电阻的阻值分别为5Ω、10Ω、15Ω、20Ω。（1）连接电路时�现，电路中有一根导线连接错误 sketch template

图甲是小灯泡L和定值电阻R的电流与电压的关系，则R的电阻为Ω，现将它们并联后接在电压为2V的电源两端，如图乙，则干路中的电流是A；若将它们串联 sketch template

如图甲所示，是小明所在的实验小组在探究“电流与电阻的关系”时所设计的电路图，R1、R2、R3三个定值电阻的阻值分别为5Ω、10Ω、20Ω，电源 sketch template

小华同学在探究“电压一定时，电流跟电阻的关系”的实验中，连接电路如图甲所示。（1）请用笔画线代替导线将图甲所示实物连接成完整电路（导线不允许 sketch template

题目小芳在“探究串联电路电压特点 的实验中连接好了的实物电路图如图甲所示请你协助完成1在方框内画出与图甲对应的电路图并在电路图 sketch template

题目用如下图甲所示的电路“探究电流与电阻的关系电源电压恒为6V定值电阻R备有5Ω10Ω20Ω40Ω各一个1闭合开关前 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

某同学采用如图甲所示的电路测定电源电动势和内电阻已知干电池的电动势约为15V内阻约为2Ω电压表V电流表A�动变阻器有R1和R2各一 sketch template

如图甲所示是两电阻R1R2各自的U I图线求1电阻R1的阻值为多大 2如果把R1R2两个电阻串联接成如图乙所示的电路时 sketch template

如图甲所示电路电源电压保持不变．闭合开关S当�动变阻器的�片P从a端�到b端的过程中两个电阻的U I关系图象如图乙所示．则下列判断正确的 sketch template

楠楠同学用图甲所示的器材探究“平面镜成像特点．请你帮她完成下列问题1下面步骤A中横线处的内容是在纸上记录玻璃板的位置在纸上记录玻璃板的 sketch template

某同学在“测量小灯泡电阻 的实验中设计了如图22甲所示的电路图小灯泡上标有“38V15W 字样请完成和解答下列问题 1在图22 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

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

题目如图甲所示电路中电源电压可调灯L1L2的额定电压均为6VL1L2的I U关系图象如图乙所示闭合开关S逐步调大电源电压至 sketch template

题目在如图甲所示的电路中电源电压为6V且保持不变闭合开关S后�片P从b端移动到a端的过程中电压表示数U与电流表示数I的关系图像如图 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右图所示家庭电路中当开关S闭合后灯泡L不亮用试电笔测试cd两点时氖管都�光测试ab两点时只有a点氖管�光则故障可能 sketch template

两个定值电阻R1、R2并联在电路中如图甲所示它们的电流与其两端的电压关系如图乙所示闭合开关S则R1R2产生的热量之比为 A sketch template

如图甲所示是某兴趣小组在“伏安法测电阻 实验中分别作出R1R2的U I图象．小明利用R1R2两个电阻设计了如图乙所示的实验电路此时 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

在“用电流表测电流 的实验中某同学连接的电路如图所示．1闭合开关观察到灯泡L1和L2的�光情况是．2针对上述现象该电路存在的 sketch template

原电池电动势的测定实验报�（八篇）范文118 sketch template

小明利用如图甲所示的电路实验探究“保持电阻不变时电流跟电压的关系．实验器材电源电流表电压表各一只一个开关一个定值电阻一只�动 sketch template

11．小敏用如图甲所示的电路研究通过导体的电流与导体电阻的关系电源电压恒为6V．改变电阻R的阻值调节�动变阻器�片保持电阻R两端的电压不 sketch template

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