如图a所示一矩形线圈abcd放置在匀强磁场中并绕过abcd中点的轴oo′以角速度ω逆时针匀速转动．若以线圈平面与磁场夹角θ=45°时为 Sketch Coloring Page

如图a所示一矩形线圈abcd放置在匀强磁场中并绕过abcd中点的轴oo′以角速度ω逆时针匀速转动．若以线圈平面与磁场夹角θ=45°时为 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 #4649

anonymous

anonymous
sketch #4649

sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #2018

Charlie Vo
sketch #2018

sketch #4595 Hell Boy by Cristina Love

anonymous

anonymous
sketch #4595 Hell Boy by Cristina Love

sketch #2638 Cliff cool

sketchmaster
sketch #2638 Cliff cool

sketch #5316

anonymous

anonymous
sketch #5316

sketch #3250 Lonely cat Lars Tunebo

anonymous

anonymous
sketch #3250 Lonely cat Lars Tunebo

sketch #1652

anonymous

anonymous
sketch #1652

sketch #20840 Dog by Laur Ūūtiis

anonymous

anonymous
sketch #20840 Dog by Laur Ūūtiis

sketch #5177

anonymous

anonymous
sketch #5177

sketch #664 Spider on a plant pot

Rachel Roe
sketch #664 Spider on a plant pot

sketch #5285

anonymous

anonymous
sketch #5285

sketch #1185

anonymous

anonymous
sketch #1185

sketch #3708

anonymous

anonymous
sketch #3708

sketch #2922

anonymous

anonymous
sketch #2922

sketch #871 vampire girl anime

anonymous

anonymous
sketch #871 vampire girl anime

sketch #2087 zay lin

Zay Lin
sketch #2087 zay lin

sketch #3699 Dragon by Ana Cecilia

anonymous

anonymous
sketch #3699 Dragon by Ana Cecilia

sketch #3388 Fight Club by Alvaro Velasquez

anonymous

anonymous
sketch #3388 Fight Club by Alvaro Velasquez

sketch #2144

anonymous

anonymous
sketch #2144

sketch #1076

anonymous

anonymous
sketch #1076

sketch #4796

anonymous

anonymous
sketch #4796

sketch #3298

Hank Henry Armstrong
sketch #3298

sketch #3554 Dr. House by Carrieann Benthem

anonymous

anonymous
sketch #3554 Dr. House by Carrieann Benthem

sketch #5219 Zayn Malik by Amila Madhushanaka

anonymous

anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka

sketch #1133 vinks

anonymous

anonymous
sketch #1133 vinks

sketch #5325

anonymous

anonymous
sketch #5325

sketch #819

Laura Agapi Asnicar
sketch #819

sketch #2635 Zoidberg by sketchmaster

sketchmaster
sketch #2635 Zoidberg by sketchmaster

sketch #1095

anonymous

anonymous
sketch #1095

tomski如图a所示一矩形线圈abcd放置在匀强磁场中并绕过abcd中点的轴oo′以角速度ω逆时针匀速转动．若以线圈平面与磁场夹角θ=45°时为 coloring

如图a所示一矩形线圈abcd放置在匀强磁场中并绕过abcd中点的轴OO′以角速度逆时针匀速转动若以线圈平面与磁场夹角时为计时起点并 sketch template

如图所示一个通电矩形线圈abcd放在匀强磁场中矩形线圈的OO′轴与磁场垂直线圈平面与磁场平行ab边所受的安培力方�为 Cd边所受的 sketch template

如图a所示一矩形线圈abcd放置在匀强磁场中并绕过abcd中点的轴OO′以角速度ω逆时针匀速转动．若以线圈平面与磁场夹角θ=45°时为 sketch template

一只矩形线圈在匀强磁场中转动产生的交流电动势e ＝10sin4πt A．交流的�率是4πHz B．当t＝0时线圈平面跟磁感线垂直 C．当t＝0 sketch template

如图甲所示一固定的矩形导体线圈水平放置线圈的两端接一只小灯泡在线圈所在空间内存在着与线圈平面垂直的均匀分布的磁场．已知线圈的匝数n sketch template

有一匝数n=200匝的矩形线圈abcd放在磁场中线圈回路的总电阻R=5Ω．线圈平面垂直于磁感线方�．穿过线圈的磁通量φ随时间变化的规律如图所 sketch template

题目如图所示一长直导线旁边同一平面内有一矩形线圈abcd导线中通有竖直�上的电流下列操作瞬间能在线圈中产生沿adcba方�电流的是 sketch template

28．如图所示在x轴上方有一匀强磁场磁感应强度的方�垂直于纸面�里大小为B在x轴下方有一匀强电场电场强度的大小为E方�与y轴的夹角 sketch template

2．一矩形线圈在匀强磁场中绕一固定转轴作匀速转动当线圈刚好处于如图所示的位置时则它的 C A．磁通量最大磁通量的变化率最小感应 sketch template

4．如图所示矩形线圈abcd在匀强磁场中可以分别绕垂直于磁场方�的轴P1和P2以相同 的角速度匀速转动当线圈平面转到与磁场方�平行时 sketch template

如图所示一个由导体制成的矩形线圈以恒定速度v运动从无场区域进入匀强磁场区域然后出来．若取逆时针方�为电流的正方�那么在下列图象中能 sketch template

如图所示半径为r的n匝圆形线圈套在边长为L的正方形abcd之外匀强磁场仅在正方形区域内且垂直穿过正方形所在平面当磁感应强度以 B T的 sketch template

如图所示半径为r的n匝圆形线圈套在边长为L的正方形abcd之外匀强磁场仅在正方形区域内且垂直穿过正方形所在平面当磁感应强度以 B T的 sketch template

如图所示一环形线圈沿条形磁铁的轴线从磁铁N极的左侧A点运动到磁铁S极的右侧B点AB两点关于磁铁的中心对称则在此过程中穿过环形线圈的 sketch template

如图甲所示矩形导线框abcd固定在匀强磁场中磁感线的方�与导线框所在平面垂直规定磁场的正方�垂直纸面�里磁感应强度 B随时间变化的规律 sketch template

25．如图所示在光�绝缘的水平面上．有两个竖直�下的匀强磁场区域1 2 磁场的宽度和两个区域之间的距离均为l 磁感应强度均为B0一 sketch template

如图甲所示光�绝缘的水平面上一矩形�属线圈abcd的质量为m电阻为R面积为Sad边长度为L其右侧是有左右边界的匀强磁场磁场方�垂直 sketch template

如图所示为一交流�电机的原理示意图其中矩形线圈abcd的边长 Ab=cd=50cmbc=cd=20cm匝数n=200线圈的总电阻r=0 sketch template

如图甲所示在竖直方�上有四条间距相等的水平虚线L1L2L3L4在L1L2之间和L3L4之间存在匀强磁场磁感应强度B大小均为1T sketch template

如图所示闭合�属线圈abcd位于水平方�匀强磁场的上方h处由静止开始下落再进入磁场在运动过程中线圈平面始终和磁场方�垂直不计空气 sketch template

如图所示矩形单匝导线框abcd竖直放置其下方有一磁感应强度为B的匀强磁场区域该区域的上边界水平并与线框的ad边平行磁场方�与线框平面 sketch template

如图所示一矩形线圈位于xOy平面内线圈的四条边分别与xy轴平行线圈中的电流方�如图线圈只能绕Ox轴转动．欲使线圈转动起来则空间应加 sketch template

如图所示一半径为r的圆形导线框内有一匀强磁场磁场方�垂直于导线框所在平面导线框的右端通过导线接一对水平放置的平行�属板两板间的距离为d sketch template

磁场区域最小面积的求解方法知乎 sketch template

如图所示在水平匀强磁场中竖直放置一矩形线圈线圈平面与磁场垂直线圈绕其底边转过90°至水平位置的过程中穿过线圈的磁通量的变化情况是A．变 sketch template

如图甲所示光�绝缘水平面上磁感应强度B=2T的匀强磁场以虚线MN为左边界MN的左侧有一质量m=01kgbc边长L1=02m电阻R sketch template

如图12所示线圈abcd每边长＝020m线圈质量m1＝010 Kg电阻R＝010Ω砝码质量m2＝014 Kg．线圈上方的匀强 sketch template

如图所示一水平放置的矩形闭合线圈abcd在细长磁铁的N极附�竖直下落保持bc边在外ad边在内从图中位置Ⅰ经过位置Ⅱ到位置Ⅲ位置Ⅰ和 sketch template

一磁感应强度为B的匀强磁场方�水平�右一面积为S的矩形线圈abcd如图12 1 3所示放置平面abcd与竖直方�成θ角将abcd绕ad轴 sketch template

如图所示矩形单匝导线框abcd竖直放置其下方有一磁感应强度为B的匀强磁场区域该区域的上边界水平并与线框的ad边平行磁场方�与线框平面 sketch template

如图所示有一矩形线圈abcd在匀强磁场中分别绕轴O1O1′和中轴O2O2′以同样的角速度匀速转动那么此线圈在以O1O1′和O2O2′分别为 sketch template

如图所示边长为L的正方形导线框质量为m由距磁场H高处自由下落其下边ab进入匀强磁场后线圈开始做减速运动直到其上边cd刚刚穿出磁场时 sketch template

如图甲所示匀强磁场方�竖直�下磁感应强度大小为B在磁场中水平固定一个V字型�属框架CAD已知∠A=导体棒MN在框架上从A点开始在外力 sketch template

如图所示在两平行光�导体杆上垂直放置两导体abcd其电阻分别为R1R2且R1＜R2其他电阻不计．整个装置放在磁感应强度为B的匀强 sketch template

矩形线圈abcd放在如图所示匀强磁场中线圈abcd可绕轴O O转动磁场足够大下列做法中可以使线圈abcd中产生感应电流的是 A sketch template

free web stats