如图所示是四位同学在学完电路连接相关知识后所画的电路图你应该能判断出在开关s闭合断开时两只小灯泡能同时�光同时熄灭的电路是——青夏 Sketch Coloring Page

如图所示是四位同学在学完电路连接相关知识后所画的电路图你应该能判断出在开关s闭合断开时两只小灯泡能同时�光同时熄灭的电路是——青夏 Template

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sketch #4904

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anonymous
sketch #4904

sketch #5202 The Woman by Céline Chalois

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anonymous
sketch #5202 The Woman by Céline Chalois

sketch #4161

Hank Henry Armstrong
sketch #4161

sketch #2351

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anonymous
sketch #2351

sketch #2618

sketchmaster
sketch #2618

sketch #3431 Jimi Hendrix by Konvicted Rohit

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anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit

sketch #2895 Hulk by Dmitry Cherepanin

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sketch #2895 Hulk by Dmitry Cherepanin

sketch #3765 Happy easter!

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anonymous
sketch #3765 Happy easter!

sketch #5232 Avril by Teresa Temacha

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sketch #5232 Avril by Teresa Temacha

sketch #3554 Dr. House by Carrieann Benthem

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anonymous
sketch #3554 Dr. House by Carrieann Benthem

sketch #2624 Pikachu by sketchmaster

sketchmaster
sketch #2624 Pikachu by sketchmaster

sketch #2904 Pinky and the Brain by Tim Poole

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sketch #2904 Pinky and the Brain by Tim Poole

sketch #3192 Snake by Isaias Valenzuela Chaver

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sketch #3192 Snake by Isaias Valenzuela Chaver

sketch #4306 The burning watermelon!

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sketch #4306 The burning watermelon!

sketch #4191

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anonymous
sketch #4191

sketch #4835 L from Death Note by Adidtzu Ady

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sketch #4835 L from Death Note by Adidtzu Ady

sketch #5323 Cem Adrian by Glynis June Williams

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sketch #5323 Cem Adrian by Glynis June Williams

sketch #5096

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anonymous
sketch #5096

sketch #4948 Snow White by George Lucaz

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sketch #4948 Snow White by George Lucaz

sketch #3662 Angel by Alexander Volodimirovich Danilchenko

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anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko

sketch #3604 Falling Manipati Surya

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anonymous
sketch #3604 Falling Manipati Surya

sketch #5257

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anonymous
sketch #5257

sketch #4595 Hell Boy by Cristina Love

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sketch #4595 Hell Boy by Cristina Love

sketch #2747

Cody Brandoon
sketch #2747

sketch #808

Laura Agapi Asnicar
sketch #808

sketch #5164

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anonymous
sketch #5164

sketch #2910 Harley Quinn Germaine Hoens

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sketch #2910 Harley Quinn Germaine Hoens

sketch #4264 oh yeah

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sketch #4264 oh yeah

sketch #5308 Taylor Swift by Gabi Ferrari

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sketch #5308 Taylor Swift by Gabi Ferrari

sketch #2278 flower

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anonymous
sketch #2278 flower

tomski如图所示是四位同学在学完电路连接相关知识后所画的电路图你应该能判断出在开关s闭合断开时两只小灯泡能同时�光同时熄灭的电路是——青夏 coloring

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

如图所示是四位同学在学完电路连接相关知识后所画的电路图你应该能判断出在开关S闭合时两只小灯泡能同时�光的正确电路是A B C D sketch template

如图所示是四位同学在学完电路连接相关知识后所画的电路图你应该能判断出在开关S闭合断开时两只小灯泡能同时�光同时熄灭的电路是——青夏 sketch template

如图所示是某同学检查视力时的情景下列说法正确的是 A．镜中视力表的像是实像 B．镜中视力表的像比视力表小 C．镜中视力表的像到该 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

如图所示是一位同学已经连接好的电路．闭合开关并将�动变阻器的�片�A端移动则观察到的现象是 A．电流表的示数逐渐减小B．电压表的示数 sketch template

如图1所示是小明同学设计的测电阻R的电路图．1请根据这个电路图用笔画线代替导线将图2中的元件连成电路．要求�动变阻器的�片P�左移动时 sketch template

如图所示是小明同学研究串联电路中电流电压特点的 实物连接图当开关闭合时灯L1不亮灯L2亮电流表的指针明显偏转电压表示数为电源电压 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 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

如图所示在桌面上有两个小灯泡和一个开关它的连接电路在桌面下无法看到小明同学试了一下闭合开关时两灯泡都亮断开开关时两灯泡都熄灭 sketch template

题目如图所示是某同学在“用电流表测电流 的实验中连接的电路．1闭合开关你会观察到灯泡和的�光情况是 ．2针对电路存在的问题请 sketch template

14．如图所示是某同学测小灯泡两端电压的电路图请指出图中的两处错误 1 2 ——青夏教育精英家教�—— sketch template

题目某同学利用如图所示的电路测量小灯泡的电阻小灯泡标有“2．5 V 的字样他记录的实验数据如下表所示其中有一次记录的电流表示数是错误 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

如图所示是某学习小组同学设计的研究“电磁铁磁性强弱 的实验电路图实验记录如下 1要判断电磁铁的磁性强弱可观察来确定2比较下 sketch template

如图所示是四位同学在学完电路连接相关知识后所画的电路图你应该能判断出在开关S闭合时两只小灯泡能同时�光的正确电路是A B C D sketch template

题目在“探究串联电路中电流的规律实验中甲乙同学设计了如图所示的电路． 1实验中选择两个小灯泡的规格应该是的选填“相同或“不 sketch template

某同学在探究通过导体的电流与其两端电压的关系时根据记录的实验数据画出了如图所示的图象．根据图象下列说法中错误的是A将甲乙两导体串联后 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

同学们在用如图甲所示电路“探究电流与电阻有什么关系 的实验中．实验次数 1 2 3 4 5 6 电阻R/Ω 10 15 20 25 30 sketch template

一同学测量某干电池的电动势和内阻。（1）图1所示是该同学正准备接入最后一根导线（图中虚线所示）时的实验电路。请指出图中在器材操作上存在的不妥之 sketch template

几位同学连接的电路如图2 6所示当他们闭合开关后两个灯泡均正常�光下面的几种说法中你认为正确的是 图2 6 A表123均是电压表 sketch template

如图所示是某同学画出的一个电路图其中L1和L2表示的是灯泡的电路符号该电路图中有一处是错误的它是L1不应放在拐角处．题目和参考答案 sketch template

如图所示是某同学“测定小灯泡电功率 时连接的电路小灯泡额定电压为25V所用电源电压恒为3V．1连接电路时开关应断开断开闭合开关前 sketch template

某同学在探究串联电路电流和电压特点实验电路如图．1在图中用笔画线做导线将电压表接入电路使其测L1两端的电压2电路连接完毕闭合 sketch template

如图所示是小刚家里部分电路的示意图当闭合开关S后�现电灯L不亮检查保险丝没有熔断小刚同学用试电笔分别测试ABCD四点�现A sketch template

某同学连接的电路如图7 8所示已知他所用的电源电压为20 V电阻R为2 KΩ�动变阻器的最大电阻为3 KΩ当他将�片P从b��a的过程 sketch template

15．小明同学连接的电路如图所示当他闭合开关后两个灯泡都�光过了一段时间其中的一盏灯突然熄灭了经过观察�现电压表V的示数变大了 sketch template

如图所示是某同学连接的电路电路连接有错误将图中电路改成正确电路要求只改动一根导线使两只电灯连接成并联电路划掉的导线上画“× 用笔画 sketch template

一位同学设计了一个风力测定仪如图所示O是转动轴OC是�属杆下面连接着一块受风板．无风时OC是竖直的风越强OC杆偏转的角度越大．AB sketch template

某同学连接的电路如图所示灯泡上标有“35V 07W 的字样该同学所用电源是由三节干电池串联组成的．闭合开关调节�动变阻器的�片当 sketch template

如图所示是某同学做“伏安法测电阻的实验时所连接的电路电路中有一根导线连接错误在错误的导线上画“× 并请将错误的连接改正过来在方框内画 sketch template

12．如图所示是某同学连接的电铃电路开关闭合后电路中始终有电流但电铃只响一声就不再响了原因是——青夏教育精英家教�—— sketch template

4．某同学连接的电路如图2 2所示他所用的电源是四节干电池串联组成的电池组当他将开关闭合后电压表的示数为2 V则L1两端的电压为 sketch template

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