17．用欧姆表“×100 挡测量两个电阻的阻值调零后先后用表笔压紧电阻的两端表针依次指在如模图2 6所示的ab两处则ra为 Ωrb Sketch Coloring Page

17．用欧姆表“×100 挡测量两个电阻的阻值调零后先后用表笔压紧电阻的两端表针依次指在如模图2 6所示的ab两处则ra为 Ωrb 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 #3039 Anonymous by Gootee Jaroonsit

anonymous

anonymous
sketch #3039 Anonymous by Gootee Jaroonsit

sketch #3268 Werewolf by Mert Arda Yiğit

anonymous

anonymous
sketch #3268 Werewolf by Mert Arda Yiğit

sketch #2250 lelouch

anonymous

anonymous
sketch #2250 lelouch

sketch #4830

anonymous

anonymous
sketch #4830

sketch #811

Laura Agapi Asnicar
sketch #811

sketch #1287 No smoke

anonymous

anonymous
sketch #1287 No smoke

sketch #3052

anonymous

anonymous
sketch #3052

sketch #3822

anonymous

anonymous
sketch #3822

sketch #5250

anonymous

anonymous
sketch #5250

sketch #2813 Stan from South Park by Amer Amimer

Amer Amimer
sketch #2813 Stan from South Park by Amer Amimer

sketch #4351

anonymous

anonymous
sketch #4351

sketch #21085 Tobirama by Enrique L. Manly

anonymous

anonymous
sketch #21085 Tobirama by Enrique L. Manly

sketch #5415

anonymous

anonymous
sketch #5415

sketch #5327

anonymous

anonymous
sketch #5327

sketch #5371 Senorita by Adrian Matosek

anonymous

anonymous
sketch #5371 Senorita by Adrian Matosek

sketch #1995

Laura Agapi Asnicar
sketch #1995

sketch #3088 Billy from Saw by Naulian Ciko

anonymous

anonymous
sketch #3088 Billy from Saw by Naulian Ciko

sketch #3032 Batman by Aaron Bahary

anonymous

anonymous
sketch #3032 Batman by Aaron Bahary

sketch #5170

anonymous

anonymous
sketch #5170

sketch #5212 Katy Perry by Shahid Khokhar

anonymous

anonymous
sketch #5212 Katy Perry by Shahid Khokhar

sketch #3149 Dude with a sword by Elio Hernandez

anonymous

anonymous
sketch #3149 Dude with a sword by Elio Hernandez

sketch #5013 Pursuing Dreams by Mário JBudo

anonymous

anonymous
sketch #5013 Pursuing Dreams by Mário JBudo

sketch #2877 Elvis by Karoline Castillo

anonymous

anonymous
sketch #2877 Elvis by Karoline Castillo

sketch #5370 Requiem for the Phantom by Marita Amaya

anonymous

anonymous
sketch #5370 Requiem for the Phantom by Marita Amaya

sketch #5044

anonymous

anonymous
sketch #5044

sketch #3558 Eye Rubel Parvez

anonymous

anonymous
sketch #3558 Eye Rubel Parvez

sketch #1119 crimson

anonymous

anonymous
sketch #1119 crimson

sketch #3466

anonymous

anonymous
sketch #3466

sketch #4287 eye

anonymous

anonymous
sketch #4287 eye

sketch #5346

anonymous

anonymous
sketch #5346

tomski17．用欧姆表“×100 挡测量两个电阻的阻值调零后先后用表笔压紧电阻的两端表针依次指在如模图2 6所示的ab两处则ra为 coloring

17．用欧姆表“×100 挡测量两个电阻的阻值调零后先后用表笔压紧电阻的两端表针依次指在如模图2 6所示的ab两处则Ra为 ΩRb sketch template

欧姆表（万用表）测量电阻真正原理知乎 sketch template

17．用欧姆表“×100 挡测量两个电阻的阻值调零后先后用表笔压紧电阻的两端表针依次指在如模图2 6所示的ab两处则Ra为 ΩRb sketch template

1．关于欧姆表的以下说法中不正确的是 A．表盘刻度是非均匀的 B．红表笔是与表内电源的正极相连的 C．测电阻时首先要红�表笔 sketch template

某同学想通过一个多用电表中的欧姆挡直接去测量某电压表的内阻该多用电表刻度盘上读出电阻刻度中间值为30则1欧姆挡的选择开关拨至 挡先 sketch template

试卷预览：2023年湖南高考 sketch template

一文看懂测量的误差与估读悟理中国 sketch template

题目1如图甲所示是一个将电流表改装成欧姆表的示意图此欧姆表已经按要求进行了电阻调零用此欧姆表测一阻值为R的电阻时指针偏转至电流满 sketch template

用多用表测量某元件的电阻选用“×10 倍率的电阻挡测量�现多用表指针偏转过小因此需选择×100倍率的电阻挡并重新进行欧姆调零再进行测量 sketch template

欧姆表读数欧姆表读数多用电表读数第11页大山谷图库 sketch template

高中物理实验《多用电表的使用》知乎 sketch template

用欧姆表测一个电阻R的阻值选择旋钮置于“×10 档测量时指针指在100与200刻度弧线的正中间可以确定 AR=150Ω BR sketch template

某同学用多用电表欧姆档测量某一�属丝电阻阻值将选择开关旋到×100档欧姆表的示数如图则�属丝电阻的阻值约为 Ω如果想测量的更精确些应 sketch template

17．一多用电表的电阻挡有三个倍率分别为×1×10×100用×10挡测量某电阻时操作步骤正确�现表头指针偏转角度很小为了较准确的 sketch template

在的实验中1若所用欧姆挡的内部电池电动势是15V表头的满偏电流是100μA则此欧姆表的总内阻是1515 KΩ．用其测电阻时若电流为 sketch template

☆欧姆表的使用例1某人用多用电表按正确步骤测量一电阻的阻值当选择欧姆挡“×1 挡测量时指针指示位置如下图所示则其电阻值是如果要 sketch template

小梦同学自制了一个两挡位（“ ”“ ”）的欧姆表，其内部结构如图所示， 为调零电阻（最大阻值为 ），、 为定值电阻（），电流计 G 的 sketch template

用欧姆表测一个电阻R的阻值选择旋钮置于“×10 档测量时指针指在100与200刻度弧线的正中间可以确定 AR=150Ω BR sketch template

如下图所示某同学用多用电表欧姆档测量一个电阻阻值的示数和档位情况则这个电阻的阻值约为 Ω．为了测量得更精确些该同学进行了第二次测量请 sketch template

1用一多用表的欧姆档测量阻值约为2kΩ的电阻Rx操作步骤其中S为选择开关P为欧姆档调零旋钮是a．将两表笔短接调节P使指针对准 sketch template

在“练习使用多用电表实验中请回答下列问题1甲同学先用多用电表电阻挡“×100 测量标有“220V 100W 的白炽灯时�现指针偏转 sketch template

题目一多用电表的电阻挡有三个倍率分别是×1×10×100用×10挡测量某电阻时操作步骤正确�现表头指针偏转角度很小�为了较 sketch template

指针表电阻档电路图电机串电阻启动电路图 大山谷图库 sketch template

1用已调零且选择旋钮指�欧姆挡“×10 位置的多用电表测某电阻阻值根据图1所示的表盘被测电阻阻值为 Ω．若将该表选择旋钮置于1mA挡测 sketch template

15．在使用多用表测量电阻的过程中若测量电阻时双手捏住了表笔的�属部分则测量结果偏若测量事�现指针偏转太大则应倍率后重新调零再测量 sketch template

1 用已调零且选择旋钮指�欧姆档“×10 位置的多用表测某电阻阻值根据题22图1所示的表盘被测电阻阻值为 Ω若将该表选择旋钮置于 sketch template

北京市朝阳区2019年高三物理二模试卷在线组卷 sketch template

17．某人用多用电表按正确步骤测量一电阻的阻值当选择欧姆挡“×10 挡测量时指针指示位置在第11和第12刻度线的正中间则其电阻值填 sketch template

题目图为多用电表的示意图其中SKT为三个可调节的部件现用此电表测量一阻值约为1000 2000Ω的定值电阻测量的某些操作步骤如下 sketch template

用欧姆表测一个电阻R的阻值选择旋钮置于“×10 档测量时指针指在100与200刻度弧线的正中间可以确定 AR=150Ω BR sketch template

在使用多用电表测电阻时一同学选用“×10 W 挡调整欧姆零点后测量一电阻的阻值�现表针�右偏转幅度太大为了把电阻值测得更准确些下列 sketch template

实验：练习使用多用电表高中物理知识点总结师梦圆 sketch template

17．某人用多用电表按正确步骤测量一电阻的阻值当选择欧姆挡“×10 挡测量时指针指示位置在第11和第12刻度线的正中间则其电阻值填 sketch template

17．某人用多用电表按正确步骤测量一电阻的阻值当选择欧姆挡“×10 挡测量时指针指示位置在第11和第12刻度线的正中间则其电阻值填 sketch template

欧姆定律是个实验定律它有一定的适用范围除对�属外还适用于 A．电解质溶液B．气态导体C．半导体元件D．以上三种都适用——青夏教育精英 sketch template

free web stats