多选如图甲所示电阻r的阻值为50Ω在ab间加上图乙所示的正弦交流电则下面说法中错误的是a．电阻r的功率为400w B．电流表示数为2a Sketch Coloring Page

多选如图甲所示电阻r的阻值为50Ω在ab间加上图乙所示的正弦交流电则下面说法中错误的是a．电阻r的功率为400w B．电流表示数为2a Template

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sketch #1562 Shaking red horse

anonymous

anonymous
sketch #1562 Shaking red horse

sketch #672 Snails pace

Rachel Roe
sketch #672 Snails pace

sketch #3064

anonymous

anonymous
sketch #3064

sketch #5220

anonymous

anonymous
sketch #5220

sketch #3686 Toy Story by Thania Arruda

anonymous

anonymous
sketch #3686 Toy Story by Thania Arruda

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #3620 Dude by Arasheel Eomseii

anonymous

anonymous
sketch #3620 Dude by Arasheel Eomseii

sketch #5271

anonymous

anonymous
sketch #5271

sketch #5039

anonymous

anonymous
sketch #5039

sketch #3381 DBZ by Adidtzu Ady

anonymous

anonymous
sketch #3381 DBZ by Adidtzu Ady

sketch #2751

Guillaume Ballieu
sketch #2751

sketch #2715 Angelina

Na Ruro
sketch #2715 Angelina

sketch #673 Peachy mouse

Rachel Roe
sketch #673 Peachy mouse

sketch #2638 Cliff cool

sketchmaster
sketch #2638 Cliff cool

sketch #4661 Woodpecker by Hsien-Ying Hsieh

anonymous

anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh

sketch #4921

anonymous

anonymous
sketch #4921

sketch #2901 Smurf by Ronny Alexander Nikolaevich

anonymous

anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

anonymous

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

sketch #5230

anonymous

anonymous
sketch #5230

sketch #3892

Rachel Christa Ibarrientos
sketch #3892

sketch #3651 Istanbul by DjDarío GT

anonymous

anonymous
sketch #3651 Istanbul by DjDarío GT

sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

anonymous

anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

sketch #3815

Emin AltınKöprü
sketch #3815

sketch #519 The Joker

Tom Kelly
sketch #519 The Joker

sketch #5009 Elen Jager from Attack on Titan

anonymous

anonymous
sketch #5009 Elen Jager from Attack on Titan

sketch #1122 norooz

anonymous

anonymous
sketch #1122 norooz

sketch #2668 Butterfly by Loai Issa

Loai Issa
sketch #2668 Butterfly by Loai Issa

sketch #3375

anonymous

anonymous
sketch #3375

sketch #5227

anonymous

anonymous
sketch #5227

tomski多选如图甲所示电阻r的阻值为50Ω在ab间加上图乙所示的正弦交流电则下面说法中错误的是a．电阻r的功率为400w b．电流表示数为2a coloring

多选如图甲所示电阻R的阻值为50Ω在ab间加上图乙所示的正弦交流电则下面说法中错误的是A．电阻R的功率为400W B．电流表示数为2A sketch template

百度教育 sketch template

19．如图15甲所示一个电阻值为R匝数为n的圆形�属线圈与阻值为2R的电阻R1连接成闭合回路线圈的半径为r1在线圈中半径为r2的圆形 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

多选如图甲所示电阻R的阻值为50Ω在ab间加上图乙所示的正弦交流电则下面说法中错误的是A．电阻R的功率为400W B．电流表示数为2A sketch template

如图所示的电路图是用来研究通过导体的电流跟导体电阻关系的，其中R1与R2为阻值不同的定值电阻，第一次实验用的定值电阻为R1 ，闭合开关后，记 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

2．如图甲所示电阻R的阻值为50Ω在ab间加上图乙所示的正弦交流电交流电表内阻不计则下面说法中正确的是 A．电阻R的功率为 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

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

19．如图所示电源电压U及电阻R1均为恒定值当与R1 串联的可变电阻R2分别被调为8Ω和2Ω时可变电阻R2的功率都是2W则R1的阻值为 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

21． 1如图甲所示为多用电表的示意图现用它测量一个阻值约为200Ω的待测电阻具体测量步骤如下 � 调节使电表指针停在表盘左侧的 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

如图2所示电路图中定值电阻和�动变阻器R串联两端的电压分别为当�动变阻器的�片P�右�动过程中 A 变小也变小 B 变小不变 sketch template

题目额定电压均为6V的甲乙两灯I﹣U图线如图所示下列说法正确的是 �甲乙两灯的电阻均随电压增大而增大�甲乙两灯的额定功率之比 sketch template

题目图1所示的电路中R1为定值电阻R2为�动变阻器电源电压为3V且保持不变闭合开关S后�片P从b端移动到a端的过程电压表示数U sketch template

32．图20甲所示的电路中R1为�动变阻器ROR2 均为定值电阻电源两端电压保持不变改变�动变阻器R1的�片位置两电压表的示数随 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

题目如图甲所示的电路中电源电压保持不变R0为定值电阻R为�动变阻器．闭合开关S后在移动�片P的过程中电流表的示数I与R的阻值关系 sketch template

小明利用如图甲所示的电路探究电流跟电阻的关系．已知电源电压为6V且保持不变实验用到的电阻阻值分别为5Ω10Ω15Ω20Ω25Ω．1 sketch template

百度教育 sketch template

题目如图所示的U I图象中直线Ⅰ为某电源的路端电压与电流的关系图线直线Ⅱ为某一电阻R的U I图线用该电源直接与电阻R连接成闭合电路 sketch template

如图甲所示R1为�动变阻器R0R2为定值电阻电源电压U保持不变．建立直角坐标系横轴表示电流纵轴表示电压．改变�动变阻器�片P的位置 sketch template

如图甲所示的电路中R1为定值电阻R2为�动变阻器电源电压不变．闭合开关S后�片P从a端移动到b端电流表示数I与电压表示数U的变化关系 sketch template

如图甲所示电路可变电阻R2的�片P从左�右�动过程中电压表与电流表的示数�图乙所示的规律．则可变电阻R2接入电路的阻值变化范围是 电源 sketch template

8．在如图甲所示的电路中电阻R的阻值为50Ω在ab间加上图乙所示的正弦交流电则下面说法中正确的是 A．交流电压的有效值为100V sketch template

如图甲所示电路中电源电压保持不变初始时�动变阻器的�片P在最右端但由于�动变阻器某处�生断路合上开关后�片P�左�过一段距离后电流表才 sketch template

如图所示可通过此图像表示电阻和的大小根据图像中的关系下列说法中正确的是A． sketch template

如图所示的电路电源电压保持不变R1的阻值为15 Ω只闭合开关S电流表的示数为02 A再闭合开关S1电流表的示数变为05 A则 sketch template

题目如甲图所示的电路中电源电压不变R1为定值电阻．闭合开关S将�动变阻器R2的�片P从a�b移动的过程中电压表和电流表的示数变化 sketch template

如图8所示电源电压12V电阻R阻值为2Ω电压表所选量程为 0 3V为了不损坏电压表变阻器凡的阻值应 A不高于2Ω B sketch template

如图1所示的电路电源电压保持不变．闭合开关S调节�动变阻器两电压表的示数随电路中电流变化的图线如图2所示．根据图线的信息可知 是电压表 sketch template

小明利用如图甲所示的电路探究电流跟电阻的关系．已知电源电压为6V且保持不变实验用到的电阻阻值分别为5Ω10Ω15Ω20Ω25Ω．1 sketch template

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