如图所示虚线框内存在匀强磁场将正方形闭合导线框从如图所示的位置匀速拉出磁场若第一次拉出时间为t克服安培力做功为w1第二次拉出时间为 Sketch Coloring Page

如图所示虚线框内存在匀强磁场将正方形闭合导线框从如图所示的位置匀速拉出磁场若第一次拉出时间为t克服安培力做功为w1第二次拉出时间为 Template

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More Sketches

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

sketch #15

Tom Kelly
sketch #15

sketch #3280 Adventure Time by Alina Danielle

anonymous

anonymous
sketch #3280 Adventure Time by Alina Danielle

sketch #4384

Laura Agapi Asnicar
sketch #4384

sketch #1328

anonymous

anonymous
sketch #1328

sketch #1221 səhər
abbasova
gözəi
qız
hamı
məni çox
seve
anam da
çox
sevir

anonymous

anonymous
sketch #1221 səhər abbasova gözəi qız hamı məni çox seve anam da çox sevir

sketch #4970

anonymous

anonymous
sketch #4970

sketch #3755 Panda by Roberto Castro Colimil

anonymous

anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #3166 Axl Rose by Jessie Lightwood

anonymous

anonymous
sketch #3166 Axl Rose by Jessie Lightwood

sketch #2278 flower

anonymous

anonymous
sketch #2278 flower

sketch #3149 Dude with a sword by Elio Hernandez

anonymous

anonymous
sketch #3149 Dude with a sword by Elio Hernandez

sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

anonymous

anonymous
sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

sketch #5229

anonymous

anonymous
sketch #5229

sketch #389

anonymous

anonymous
sketch #389

sketch #4478

Hank Henry Armstrong
sketch #4478

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #1219

anonymous

anonymous
sketch #1219

sketch #3599 Lovely pencil face

anonymous

anonymous
sketch #3599 Lovely pencil face

sketch #4882 Monsters University by John Davis

anonymous

anonymous
sketch #4882 Monsters University by John Davis

sketch #214 bugs bunny

anonymous

anonymous
sketch #214 bugs bunny

sketch #2549

anonymous

anonymous
sketch #2549

sketch #5190 That Night by Nînâ Yämâhä

anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #3822

anonymous

anonymous
sketch #3822

sketch #1669

anonymous

anonymous
sketch #1669

sketch #5228 Rin & Len by Mark Phillips

anonymous

anonymous
sketch #5228 Rin & Len by Mark Phillips

sketch #5219 Zayn Malik by Amila Madhushanaka

anonymous

anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka

sketch #811

Laura Agapi Asnicar
sketch #811

sketch #303

anonymous

anonymous
sketch #303

sketch #3535 Mickey by Hakan Usuğ

anonymous

anonymous
sketch #3535 Mickey by Hakan Usuğ

sketch #5140 Jigsaw by Lajla Nygaard Laursen

anonymous

anonymous
sketch #5140 Jigsaw by Lajla Nygaard Laursen

sketch #3469

anonymous

anonymous
sketch #3469

tomski如图所示虚线框内存在匀强磁场将正方形闭合导线框从如图所示的位置匀速拉出磁场若第一次拉出时间为t克服安培力做功为w1第二次拉出时间为 coloring

如图所示虚线框内存在着匀强电场一质子从bc边上的M点以速度v射进电场内最后从cd边上的Q点飞出电场．下列说法不正确的是 A．电荷运动 sketch template

如图1所示虚线框内有匀强磁场1和2为垂直磁场方�放置的两个圆环分别用Φ1和Φ2表示穿过两环的磁通量如图2所示两同心圆环A和B处在同一 sketch template

如图虚线上方空间有垂直线框平面的匀强磁场直角扇形导线框绕垂直于线框平面的轴O以角速度ω匀速转动．设线框中感应电流方�以逆时针为正方�那么在 sketch template

如图所示虚线框内存在匀强磁场将正方形闭合导线框从如图所示的位置匀速拉出磁场若第一次拉出时间为t克服安培力做功为W1第二次拉出时间为 sketch template

如图1所示矩形导线框ABCD固定在匀强磁场中磁感线垂直于线框所在平面�里规定垂直于线框所在平面�里为磁场的正方�线框中沿着ABCDA sketch template

如图所示�属线框ABCD由细线悬吊在空中图中虚线区域内是垂直于线框�里的匀强磁场．要使悬线的拉力变大可采用的办法有 A．将磁场�上 sketch template

如图所示正方形导线框abcd的质量为m边长为l导线框的总电阻为R．导线框从垂直纸面�里的水平有界匀强磁场的上方某处由静止自由下落下落 sketch template

题目如图所示在光�的水平面上有边长l=08m的正方形均匀导线框abcd其质量m=100g自感系数L=10 3当导线框中的电流变化 sketch template

如图4所示一闭合矩形�属线框一半在匀强磁场中一半在磁场外要使线框中的感应电流为顺时针线框应 A沿x轴正方�平动 B沿y轴正方� sketch template

如图所示虚线方框内有一匀强电场ABC为该电场中的三个点已知φA=12VφB=6VφC=0V试在该方框中作出该电场示意图若将 sketch template

如图甲所示在虚线框两侧区域存在有大小为B方�分别为水平�左和水平�右的匀强磁场．用薄�属条制成的闭合正方形框aa′b′b边长为L质量为m sketch template

16．如图12所示在高度差h＝050m的平行虚线范围内有磁感强度B＝050T方�水平�里的匀强磁场正方形线框abcd的质量m＝0 sketch template

如图所示两条平行虚线之间存在匀强磁场虚线间的距离为l磁场方�垂直纸面�里abcd是位于纸面内的梯形线圈ad与bc间的距离也为lt sketch template

如图所示在PQQR区域中存在着磁感应强度大小相等方�相反的匀强磁场磁场方�均垂直于纸面一导线框abcdefa位于纸面内框的邻边都 sketch template

题目空间存在一方�与纸面垂直大小随时间变化的磁场其边界如图甲中虚线MN所示一硬质细导线的电阻率为横截面积为S将该导线做成边长为的 sketch template

如图所示水平线MN上方存在匀强磁场磁感应强度大小为B方�垂直于纸面�外MN上方有一单匝矩形异线框abcd其质量为m电阻为Rab sketch template

如图所示两条平行虚线之间存在匀强磁场虚线间的距离为l磁场方�垂直纸面�里abcd是位于纸面内的梯形线圈ad与bc间的距离也为lt sketch template

如图所示宽度为L的有界匀强磁场的方�垂直纸面�里磁感应强度的大小为B闭合等腰直角三角形导线框abc的直角边ab长为2L．线框总电阻为R sketch template

如图所示质量为m边长为L的正方形线框从有界的匀强磁场上方由静止自由下落线框电阻为R．匀强磁场的宽度为H．磁感应强度为B线框下落过程 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

7．如图所示在2L≥x≥0的区域内存在着匀强磁场磁场的方�垂直于xOy平面�里具有一定电阻的矩形线框abcd位于xOy平面内线框的ab sketch template

矩形线框abcd在匀强磁场中静止不动磁场方�与线框平面垂直磁感应强度B随时间t变化的图像如图乙所示设t=0时刻磁感应强度的方�垂直纸 sketch template

百度教育 sketch template

如图所示边界MN上方存在区域足够大方�垂直纸面�里的匀强磁场有两个质量和电荷量均相同的正负离子从O点以相同的速率射入磁场中射入方� sketch template

11．如图所示匀强磁场存在于虚线框内矩形线圈竖直下落如果线圈中受到的磁场力总小于其重力则它在1234位置 时的加速度关系为 A sketch template

如图1所示在坐标系xOy中在 L≤x＜0区域存在强弱可变化的磁场B1在0≤x≤2L区域存在匀强磁场磁感应强度B2=20T磁场方�均 sketch template

矩形线框abcd在匀强磁场中静止不动磁场方�与线框平面垂直磁感应强度B随时间t变化的图像如图乙所示设t=0时刻磁感应强度的方�垂直纸 sketch template

如图所示匀强磁场磁感应强度B=05 T匝数为 N = 50 匝的矩形线圈绕垂直于匀强磁场的转轴OO′匀速转动每匝线圈长为L= 40cm sketch template

题目如图所示空间中存在一匀强磁场区域磁场方�与竖直面纸面垂直磁场的上下边界虚线均为水平面纸面内磁场上方有一个正方形导线框其边长 sketch template

如图所示在距离水平地面=08m的虚线的上方有一个方�垂直于纸面水平�内的匀速磁场正方形线框的边长=02m质量=01kg电阻=0 sketch template

如图所示竖直面内的正方形导线框ABCDabcd的边长均为l总电阻均为R质量分别为2m和m它们分别系在一跨过两个定�轮的轻绳两端在两 sketch template

如图甲所示空间存在一有界匀强磁场磁场的左边界如虚线所示虚线右侧范围足够大磁场方�竖直�下．在光�绝缘水平面内有一长方形�属线框ab sketch template

如图所示在一匀强磁场中有一U形导线框abcd线框处于水平面内磁场与线框平面垂直R为一电阻ef为垂直于ab的一根导体杆它可以在ab sketch template

如图所示一束β粒子自下而上进人一垂直纸面的匀强磁场后�生偏转则磁场方�� 进人磁场后β粒子的动能填“增加 “减� 或“不变 sketch template

如图所示纸面内有宽为L水平�右飞行的带电粒子流粒子质量为m电量为 Q速率为v0不考�粒子的重力及相互间的作用要使粒子都汇聚到一点 sketch template

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