21．如图所示线圈在外力作用下�右匀速穿过两个相邻的匀强磁场区域线圈和两个磁场区域宽度——青夏教育精英家教�—— Sketch Coloring Page

21．如图所示线圈在外力作用下�右匀速穿过两个相邻的匀强磁场区域线圈和两个磁场区域宽度——青夏教育精英家教�—— Template

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sketch #2460 Zayn Malik of One Direction by sketchmaster

sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster

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anonymous

anonymous
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anonymous
sketch #3133 Skrillex by Asfa Sajid

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sketch #3554 Dr. House by Carrieann Benthem

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anonymous
sketch #3554 Dr. House by Carrieann Benthem

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John Davis
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anonymous
sketch #1122 norooz

sketch #4974 Eminem by Juan Garcia

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anonymous
sketch #4974 Eminem by Juan Garcia

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anonymous

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sketch #4934 Nami-Ki Roberto Castro Colimil

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anonymous
sketch #4934 Nami-Ki Roberto Castro Colimil

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anonymous
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sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

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anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

sketch #5055

anonymous

anonymous
sketch #5055

sketch #5181

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anonymous
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sketch #2939 Eye by Kimmy Kitty Perry Priemus

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sketch #2939 Eye by Kimmy Kitty Perry Priemus

sketch #2393

anonymous

anonymous
sketch #2393

sketch #2888 Jimi Hendrix by Meen Suksoi

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anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi

sketch #1260

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anonymous
sketch #1260

sketch #4708 Katekyo Hitman Reborn by Mário JBudo

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sketch #4708 Katekyo Hitman Reborn by Mário JBudo

sketch #380

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anonymous
sketch #380

sketch #5286 Adventure Time by Manu Kp

anonymous

anonymous
sketch #5286 Adventure Time by Manu Kp

sketch #3892

Rachel Christa Ibarrientos
sketch #3892

sketch #5039

anonymous

anonymous
sketch #5039

sketch #3489 Panda by Scott Terry

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anonymous
sketch #3489 Panda by Scott Terry

sketch #4984 Zombie by London Waterlilly

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anonymous
sketch #4984 Zombie by London Waterlilly

sketch #2340

anonymous

anonymous
sketch #2340

sketch #5062

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anonymous
sketch #5062

sketch #2919 Winnie the Pooh by Greet Kros-Lolkus

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sketch #2919 Winnie the Pooh by Greet Kros-Lolkus

sketch #5052 Gorillaz by Rafał Dawid

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anonymous
sketch #5052 Gorillaz by Rafał Dawid

tomski21．如图所示线圈在外力作用下�右匀速穿过两个相邻的匀强磁场区域线圈和两个磁场区域宽度——青夏教育精英家教�—— coloring

如图所示，将线圈套在长玻璃管上，线圈的两端与电流传高途 sketch template

21．如图所示线圈在外力作用下�右匀速穿过两个 相邻的匀强磁场区域线圈和两个磁场区域宽度——青夏教育精英家教�—— sketch template

如图所示一小型�电机内有n=100匝的矩形线圈线圈所围面积S=0 10m2线圈电阻可忽略不计在外力作用下矩形线圈在磁感应强度B=0 sketch template

磁电式电表原理示意图如图所示，两磁极装有极靴，极靴中间还有一个用软铁制成的圆柱。极靴与圆柱间有均匀辐�分布的磁场。线圈常常用铝框做骨架，把线圈 sketch template

如图所示甲图中线圈A的ab两端加上如图乙所示的电压时在时间0 T0内线圈B中感应电流的方�及线圈B的受力方�是 A．感应电流方�不 sketch template

如图所示在外力作用下某质点运动的速度时间图像为正弦曲线由图可判断A在0 T1时间内外力在增大B在t1 T2时间内外力的功率先增大 sketch template

如图所示，线圈通电后，受磁场力作用将开始顺时针旋转。如果线圈是固定的，磁体可以绕线圈旋转，则线圈通电后，磁体将（ sketch template

如图所示线圈焊接车间的传送带不停地传送边长为L质量为4kg电阻为5Ω的正方形单匝�属线圈线圈与传送带之间的�动�擦系数μ=传送带总长 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

如图所示一个边长为a电阻为R的等边三角形线框在外力作用下以速度v匀速穿过宽均为a的两个匀强磁场这两个磁场的磁感应强度大小均为B方� sketch template

如图所示是某绳波形成过程的示意图质点1在外力作用下垂直直线方�做简谐运动带动234 各个质点依次上下振动把振动从绳的左端传到右端 sketch template

通电线圈在磁场中会怎样运动设计实验 如图A所示把线圈放在磁场中闭合开关当线圈中通有电流时观察线圈如何运动．提出问题 1 sketch template

如图所示甲图中线圈A的ab两端加上如图乙所示的电压时在时间0 T0内线圈B中感应电流的方�及线圈B的受力方�是 A．感应电流方�不 sketch template

8．如图甲所示圆形线圈P静止在水平桌面上其正上方悬挂一相同的线圈QP与Q共轴Q 中通有变化的电流电流随时间变化的规律如图乙所示若P sketch template

如图 直线电流与通电矩形线圈同在纸面内线框所受安培力的合力方�为 A �右 B �左 C �下 D �上题目和参考答案 sketch template

如图甲所示一圆环形线圈放在匀强磁场中．若磁感应强度B随时间t变化的关系如图乙所示设第1s内磁感线垂直于纸面�里那么第2s内线圈中感应 sketch template

图中AB为两个相同的环形线圈共轴并靠�放置A线圈中通有如图a所示的交流电i则 A．在t1到t2时间内AB两线圈相吸B．在 sketch template

如图1所示，一圆形线圈位于随时间t变化的匀强磁场中，磁感应强度B随t变 sketch template

如图甲所示线圈AB紧靠在一起当给线圈A通以如图乙所示的电流规定由a进入b流出为电流正方�时则电压表的示数变化情况规定电流由c进入 sketch template

题目如图甲所示用不可伸长的轻绳连接的小球绕定点O在竖直面内做圆�运动小球经过最高点时绳子拉力的大小FT与此时速度的平方v2的关系如图乙 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

如图所示，通电螺线管形成的磁场中有两个小磁铁A和B，其中B有一半在螺线管内部，一半在外部，则它们受力的方�分别为（） A �左，�左 B sketch template

如图所示一个边长为L的正方形线圈置于边界水平的匀强磁场上方L处磁场宽为L方�垂直纸面�里由静止释放线圈且线圈平面始终与磁场方�垂直 sketch template

一有界匀强磁场区域如图甲所示abcd是一个质量为m电阻为R边长为L匝数为N的正方形线圈．线圈一半在磁场内一半在磁场外．t=0时刻 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，在a、b两点固定着两个带等量异种电荷的点电荷，c、d两点将a、b两点的连线三等分，e、f是a、b两点连线的中垂线上的两点，且e、f到 sketch template

如图所示理想变压器的原副线圈匝数之比为n1n2=31原线圈回路中的电阻A与副线圈回路中的负载电阻B的阻值相等ab端加一定交流电压 sketch template

如图所示在绝缘光�水平面上有一个边长为L的单匝正方形线框abcd在外力的作用下以恒定的速率v�右运动进入磁感应强度为B的有界匀强磁场区域 sketch template

23．如图所示PQ为水平面内平行放置的光��属长直导轨间距为L1处在竖直�下磁感应强度大小为B1的匀强磁场中．一导体杆ef垂直于P sketch template

如图所示为通电螺线管电流磁场方�及线圈绕�三者关系的判断方法示意图由图可知该线圈的电流方�是从a流�ba流�b．填“a 流�b 或“b sketch template

如图所示在一个静电场中负电荷q在外力作用下由B点运动到A点以下说法中正确的是A外力做功等于电荷电势能的减�量与动能的增加量的总和B 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

如图所示导体ab处于蹄形磁铁的磁场中下列哪种情况下电流表�生偏转A．导体ab�左运动或�上运动 B．导体ab�右运动或�下运动 C．导体 sketch template

6．如图所示直导线A与圆形线圈B在同一平面内直导线A中通有�上的电流I圆形线圈B中通有沿逆时针方�的电流I0则圆形线圈B受到的安培力 sketch template

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