如图8所示导体abcd垂直放在水平放置的平行导轨上匀强磁场方�竖直�上穿过导轨所在平面导体与导轨间动�擦因数为μ．如果导体ab�左匀速 Sketch Coloring Page

如图8所示导体abcd垂直放在水平放置的平行导轨上匀强磁场方�竖直�上穿过导轨所在平面导体与导轨间动�擦因数为μ．如果导体ab�左匀速 Template

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sketch #921 comics ufo

anonymous

anonymous
sketch #921 comics ufo

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #4160

Hank Henry Armstrong
sketch #4160

sketch #2770 Maggie by Shuvo Islam

Shuvo Islam
sketch #2770 Maggie by Shuvo Islam

sketch #3532 Angel by Geneval Mendes

anonymous

anonymous
sketch #3532 Angel by Geneval Mendes

sketch #5257

anonymous

anonymous
sketch #5257

sketch #4405 Cat by Nizamuddin Shuja

anonymous

anonymous
sketch #4405 Cat by Nizamuddin Shuja

sketch #5249 Adele - Skyfall by Mert Arda Yiğit

anonymous

anonymous
sketch #5249 Adele - Skyfall by Mert Arda Yiğit

sketch #2939 Eye by Kimmy Kitty Perry Priemus

anonymous

anonymous
sketch #2939 Eye by Kimmy Kitty Perry Priemus

sketch #4269 dragón

Ainhoa White
sketch #4269 dragón

sketch #126

Chris Shrimp Lonsdale
sketch #126

sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia

anonymous

anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia

sketch #2699 Girl in shades Ashok Kumar Chaturvedi

Ashok Kumar Chaturvedi
sketch #2699 Girl in shades Ashok Kumar Chaturvedi

sketch #312

anonymous

anonymous
sketch #312

sketch #3133 Skrillex by Asfa Sajid

anonymous

anonymous
sketch #3133 Skrillex by Asfa Sajid

sketch #3399 zay lin

Zay Lin
sketch #3399 zay lin

sketch #5349

anonymous

anonymous
sketch #5349

sketch #2055 Flower

Raisa Mahmud
sketch #2055 Flower

sketch #4582 Pikachu by Mariana Sanchez Acevedo

anonymous

anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo

sketch #5151

anonymous

anonymous
sketch #5151

sketch #5155

anonymous

anonymous
sketch #5155

sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

anonymous

anonymous
sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

sketch #1170

anonymous

anonymous
sketch #1170

sketch #1477 123 viva l 'algerie

anonymous

anonymous
sketch #1477 123 viva l 'algerie

sketch #3800

Fon Talesrunner
sketch #3800

sketch #3554 Dr. House by Carrieann Benthem

anonymous

anonymous
sketch #3554 Dr. House by Carrieann Benthem

sketch #5205

anonymous

anonymous
sketch #5205

sketch #4388 Homer and the Cherry

anonymous

anonymous
sketch #4388 Homer and the Cherry

sketch #5156 Angry Bird by Roberto Castro Colimil

anonymous

anonymous
sketch #5156 Angry Bird by Roberto Castro Colimil

sketch #3300

anonymous

anonymous
sketch #3300

tomski如图8所示导体abcd垂直放在水平放置的平行导轨上匀强磁场方�竖直�上穿过导轨所在平面导体与导轨间动�擦因数为μ．如果导体ab�左匀速 coloring

如图8所示导体abcd垂直放在水平放置的平行导轨上匀强磁场方�竖直�上穿过导轨所在平面导体与导轨间动�擦因数为μ．如果导体ab�左匀速 sketch template

如图所示在两平行光�导体杆上垂直放置两导体abcd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

如图所示导体棒CD放在光�水平�属导轨上已知匀强磁场的磁感应强度为 04T方�垂直纸面�里导体棒长度与导轨宽度恰相等L=20cm sketch template

如图所示在方�竖直�上的磁感应强度为B的匀强磁场中有两条足够长的平行�属导轨其电阻不计间距为L导轨平面与磁场方�垂直．abcd为两 sketch template

如图所示两根足够长的固定平行�属导轨位于同一水平面内导轨间的距离为L导轨上横放着两根导体棒ab和cd它们与两�属导轨组成闭合回路．已知 sketch template

如图所示两根足够长的光�平行�属导轨竖直放置导轨间距为L�属导体棒ab垂直放置在导轨上并与导轨保持良好接触导体棒电阻为R导轨电阻不 sketch template

如图所示在真空中把一不带电的绝缘导体AB放在一带负电的小球P附�处于静电平衡状态MN代表导体内部的两点取无穷远处电势为零此时导体的 sketch template

如图所示两足够长的光�平行固定�属导轨与水平面的夹角为匀强磁场与导轨平面垂直一质量为m有效电阻为R的导体棒在距磁场上边界处静止释放 sketch template

如图1所示在倾角为a=37°的光�平行导轨上均匀导体棒AB平行于斜面底边CD由静止释放在导体棒AB释放位置下方x1处的CDEF区域内存在 sketch template

如图所示平行斜导轨吻接平行水平导轨光�且电阻不计水平部分有竖直�上的匀强磁场穿过B=4T导轨间距L=05m导体棒CD的质量为0 sketch template

如图甲所示，匝数为n、总电阻为r、横截面积为S的竖直螺线管与两足够长的固定平行光�导轨相连，导轨间距为L，倾角为。导轨间有磁感应强度大小为 sketch template

如图甲所示光�导轨水平放置在竖直�下的磁场中磁场的磁感应强度B随时间t的变化规律如图乙所示规定磁感应强度B�上为正方�导体棒ab垂直 sketch template

如图所示两根足够长的平行�属导轨MNPQ固定在绝缘水平桌面上间距L=04m导轨所在空间有竖直�上的匀强磁场磁感应强度B=05T sketch template

如图所示，平行光��属导轨水平放置，导轨间距为l，左端连接一阻值为R的电阻。导轨所在空间存在竖直�下的匀强磁场，磁感应强度为B。导体棒ab置于 sketch template

如图所示MNPQ为相距L＝02 M的光�平行导轨导轨平面与水平面夹角为θ＝30°导轨处于磁感应强度为B＝1 T方�垂直于导轨平面 sketch template

如图所示，平行光��属导轨水平放置，导轨间距为l，左端连接一阻值为R的电阻。导轨所在空间存在竖直�下的匀强磁场，磁感应强度为B。导体棒ab置于 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

如图所示把一根直导体AB放在蹄形磁体的磁场里接通电源可观察到现象导体AB运动导体AB运动说明了通电导体在磁场中会受到力的作用通电导体在 sketch template

12．如图所示两平行导轨M N 水平固定在一个磁感应强度为B方�竖直�上的匀强磁场中两根相同的导体棒ⅠⅡ垂直于导轨放置它们的质量都 sketch template

如图所示叠放在一起的物体A和B在大小为F的恒力作用下沿水平面做匀速直线运动则下列结论中正确的是 A．甲乙两图中A物体所受的�擦力大小均 sketch template

如图甲所示两根足够长的光�直�属导轨MNPQ平行放置在倾角为θ的绝缘斜面上两导轨间距为L．MP两点间接有阻值为R的电阻．一根质量为m的 sketch template

如图所示两条电阻不计的平行导轨abbc与水平面成θ=37°倾斜放置ab位置用一段电阻不计的导线连接将整个装置置于方�垂直于导轨平面�上 sketch template

如图所示足够长的U型光�导体框架的两个平行导轨间距为L导轨间连有定值电阻R框架平面与水平面之间的夹角为θ不计导体框架的电阻．整个装置 sketch template

如图所示两根“└ 形平行�属导轨相距L=05m水平放置导轨电阻不计MN右侧的导轨处于竖直�上的匀强磁场B1中MN左侧的导轨处于水平 sketch template

15．如图所示间距为L的两条足够长的平行�属导轨与水平面的夹角为θ导轨光�且电阻忽略不计．场强为B的条形匀强磁场方�与导轨平面垂直磁场 sketch template

如图甲所示，两根平行光��属导轨相距L=1，导轨平面与水平面的夹角θ =30° ，导轨的下端PQ间接有R=8Ω 电阻．相距x=6的MN和 sketch template

如图所示相距为L的两条足够长的光�平行�属导轨与水平面的夹角为θ上端接有定值电阻R匀强磁场垂直于导轨平面磁感应强度为B．将质量为m的 sketch template

如图甲所示一对足够长的平行光�轨道放置在水平面上两轨道相距L=1m左端之间用R=3Ω的电阻连接轨道的电阻忽略不计一质量m=05kg sketch template

如图所示两平行�属导轨间的距离L=040m�属导轨所在的平面与水平面夹角θ=37°在导轨所在平面内分布着磁感应强度B=050T sketch template

如图所示两平行�属导轨之间的距离L为06 M两导轨所在平面与水平面之间的夹角θ为37°一质量m为01 Kg电阻r为02Ω的导体棒 sketch template

如图所示电阻不计的平行�属导轨与水平面成θ角导轨与定值电阻R1和R2相连匀强磁场垂直穿过导轨平面．有一导体棒ab质量为m其电阻R0与 sketch template

如图所示一�属杆弯成如图所示形状的固定导轨左侧导轨处于水平面内右侧导轨处在倾角θ=30°的斜面上前后导轨的间距处处都为l．质量为m sketch template

如图所示两根平行放置的导电轨道间距为L倾角为θ轨道间接有电动势为E的电源整个导轨处在一个竖直�上的匀强磁场中电阻为R的�属杆ab与 sketch template

9．如图所示两平行足够长的光��属导轨水平放置处于范围足够大方�竖直�下的匀强磁场中磁感强度为B左侧接有电阻R�属棒PQ垂直导轨 sketch template

如图所示两平行�属导轨间的距离L=04m�属导轨所在的平面与水平面夹角θ=37°在导轨所在平面内分布着磁感应强度B=05T方� sketch template

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