小明同学在一次实验中将灯泡两端的电压从12v增加到14v他观察到和灯泡串联的电流表的示数变化了02a下面的说法中正确的是a．该灯泡消耗 Sketch Coloring Page

小明同学在一次实验中将灯泡两端的电压从12v增加到14v他观察到和灯泡串联的电流表的示数变化了02a下面的说法中正确的是a．该灯泡消耗 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #1414

Chayrolfrypan
sketch #1414

sketch #2608 Beauty and the Beast by sketchmaster

sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster

sketch #5121

anonymous

anonymous
sketch #5121

sketch #5230

anonymous

anonymous
sketch #5230

sketch #3523 My World My Way by Elena Artene

anonymous

anonymous
sketch #3523 My World My Way by Elena Artene

sketch #4895 Cat by Gaurav Patel

anonymous

anonymous
sketch #4895 Cat by Gaurav Patel

sketch #4358 Wink Károly Benkő

anonymous

anonymous
sketch #4358 Wink Károly Benkő

sketch #4384

Laura Agapi Asnicar
sketch #4384

sketch #5221

anonymous

anonymous
sketch #5221

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #3538

anonymous

anonymous
sketch #3538

sketch #4769 Finn and Jake by Neo Ʀazor

anonymous

anonymous
sketch #4769 Finn and Jake by Neo Ʀazor

sketch #4446 EDDIE by يآآسر محمد

anonymous

anonymous
sketch #4446 EDDIE by يآآسر محمد

sketch #3599 Lovely pencil face

anonymous

anonymous
sketch #3599 Lovely pencil face

sketch #805

Laura Agapi Asnicar
sketch #805

sketch #5440

anonymous

anonymous
sketch #5440

sketch #3680 Infected Mushroom by Rohit Rahul

anonymous

anonymous
sketch #3680 Infected Mushroom by Rohit Rahul

sketch #3800

Fon Talesrunner
sketch #3800

sketch #3133 Skrillex by Asfa Sajid

anonymous

anonymous
sketch #3133 Skrillex by Asfa Sajid

sketch #2844 Geist Ines Galeana

Ines Galeana
sketch #2844 Geist Ines Galeana

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #4736 Naruto by Wellen Lima

anonymous

anonymous
sketch #4736 Naruto by Wellen Lima

sketch #3517 Scratch from Ice Age by VlAd Craciun

anonymous

anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #4702

anonymous

anonymous
sketch #4702

sketch #4957

anonymous

anonymous
sketch #4957

sketch #5214 Crying with a Smile by Bill Kody

anonymous

anonymous
sketch #5214 Crying with a Smile by Bill Kody

sketch #3479

anonymous

anonymous
sketch #3479

sketch #542 life

anonymous

anonymous
sketch #542 life

sketch #3444 PSY by Melodee Ripepi

anonymous

anonymous
sketch #3444 PSY by Melodee Ripepi

sketch #4852

anonymous

anonymous
sketch #4852

tomski小明同学在一次实验中将灯泡两端的电压从12v增加到14v他观察到和灯泡串联的电流表的示数变化了02a下面的说法中正确的是a．该灯泡消耗 coloring

小明同学在一次实验中将灯泡两端的电压从12V增加到14V他观察到和灯泡串联的电流表的示数变化了02A下面的说法中正确的是A．该灯泡消耗 sketch template

小明同学在一次实验中将灯泡两端的电压从12V增加到14V他观察到和灯泡串联的电流表的示数变化了02A下面的说法中正确的是A．该灯泡消耗 sketch template

小明同学在一次实验中将定值电阻 R 两端的电压从3 V增加到5 V他观察到和 串联的电流表的示数变化了 01 A ．下面的说法中不正确 sketch template

小亮和小明同学用伏安法测量小灯泡的电阻并将实验数据记录在下表中 实验序号 电压U / V 电流I A 电阻R /Ω 1 ——青夏教育 sketch template

小明同学在探究电流与电阻的关系实验时选择的实验器材有电源电压恒为6V电流表006A､电压表各一个开关一个四个定值电阻 sketch template

题目在探究“并联电路的电压规律 实验中小明使用了两个相同的灯泡．1在连接电路时开关应该．图甲是小明已经完成一部分的实物电路图请 sketch template

小明在做“用伏安法测电阻 的实验中所用的器材有3V的电源最大阻值为10Ω的�动变阻器R待测电阻Rx及如图甲所示的其它器材． 1如图甲 sketch template

在探究“并联电路的电压规律 实验中小明使用了两相同的灯泡1在连接电路时开关应该断开．图甲是小明已经完成部分的电路请用笔代替导线在图 sketch template

小明同学为了探究家庭电路中电流过大的原因，做了如下实验。他用若干“12 V 6 W”的灯泡作为用电器，用12 V的铅蓄电池代替家庭照明电路的 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

小明同学在做“测定小灯泡正常�光时的电阻 的实验时所用电源电压保持不变实验用小灯泡上标有“02A 字样．1如图是小明连接的不完整的 sketch template

小明同学想探究“通过灯泡的电流与灯泡两端电压的关系”，设计了如图甲所示的电路图。 sketch template

题目小明想测量额定电压为U额的小灯泡的额定功率设计了如图所示的电路已知电源电压为U定值电阻的阻值为R0请帮小明将实验步骤补充完整 sketch template

在“测定小灯泡的功率 的实验中小明同学设计的电路如图甲所示他选用的小灯泡的额定电压为25V电阻约为8Ω电源为两节干电池 1请用 sketch template

小明同学在“伏安法测量小灯泡电阻 的实验中所用小灯泡上标有“25V 03A 字样电源电压为3V．请按要求回答下列问题1本实验的 sketch template

小明做测量小灯泡电功率的实验小灯泡标有“38V 字样阻值约为10Ω ．1他选择器材连接好如图甲所示的实验电路其中有两处错误或不妥 sketch template

小明用“伏安法测量小灯泡的电功率中提供的实验器材有待测小灯泡电源�动变阻器电流表电压表开关及导线若干．1请用笔画线代替导线 sketch template

小明同学在做“测定小灯泡的功率 实验时选取了一个标有“25V 的小灯泡和必要的器材．小明没有连接完整的实物电路如图．1请你用笔画线代替 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

小明同学在“测量小灯泡电阻 的实验中设计了如图甲所示的电路图．小灯泡上标有“25V 字样电源电压为45V．请完成下列问题．1请你用 sketch template

小明用如图甲所示的电路探究“通过导体的电流跟导体两端电压的关系所用电阻丝的额定电压为25V．1要求�动变阻器�片�右移动电流表示数 sketch template

小明同学在测定额定电压为“38V 的小灯泡的额定功率时�现电压表“0 15V 量程坏了而“0 3V 量程完好实验所用其他器材完好所用 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示是小明制作的一只模拟调光灯．电源电压为3V小灯泡额定电压为25V闭合开关回形针在铅笔芯最右端时灯泡两端的电压为06V流过 sketch template

题目在“探究串联电路中用电器两端的电压与电源两端电压的关系 的实验中1如图所示连接电路时开关要 实验中应选择规格选填“相同 sketch template

如图所示是小明制作的一只模拟调光灯电源电压为3V小灯泡额定电压为25V闭合开关时回形针在铅笔芯最右端�左移动回形针如果小灯泡正常 sketch template

小明在做“测量额定电压为25V的小灯泡的电功率 的实验中得到如下所示一组U和I的数据实验序号1234灯泡两端的电压UV06122 sketch template

在“测小灯泡的电功率 实验中1如图是小明同学没有连接完的实物电路请你用笔画线代替导线将实物电路连接完整要求�片�右�时灯泡变暗 sketch template

如图甲所示是小明“探究串联电路中电压的关系 的实验电路图．1实验步骤A．按图甲所示接好电路闭合开关前�片P应置于右端．B．�片P移到 sketch template

百度教育 sketch template

某同学在做“测定小灯泡功率 的实验时连接的实物电路如图所示．在检查线路时�现有一根导线连接错误．请你在图中用“× 标出这根错接的导线并画 sketch template

小明为探究并联电路中电压的规律进行了以下探究请你帮他归纳结论和进行评估1提出问题并联电路中各电灯两端的电压有什么关系2设计 sketch template

小明测量一只额定电压为25V灯泡的电功率． 实验次数 电压表示数/V 电流表示数/A 灯泡亮度 1 15 02 较暗 2 25 正常 sketch template

��同学在中考物理实验加试时对串联电路电压规律进行了探究猜想与假设串联电路总电压等于各用电器两端的电压之和 设计与进行实验�按图 sketch template

free web stats