如图所示将边长为a质量为m电阻为r的正方形导线框竖直�上抛出穿过宽度为b磁感应强度为b的匀强磁场磁场的方�垂直纸面�里．线框�上 Sketch Coloring Page

如图所示将边长为a质量为m电阻为r的正方形导线框竖直�上抛出穿过宽度为b磁感应强度为b的匀强磁场磁场的方�垂直纸面�里．线框�上 Template

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sketch #4904

anonymous

anonymous
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sketch #2636 Robitina by sketchmaster

sketchmaster
sketch #2636 Robitina by sketchmaster

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anonymous

anonymous
sketch #2220 bahbah sexy sheep

sketch #5265 Shir Erika Ishikawa

anonymous

anonymous
sketch #5265 Shir Erika Ishikawa

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anonymous

anonymous
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sketch #5272

anonymous

anonymous
sketch #5272

sketch #1470

Laura Agapi Asnicar
sketch #1470

sketch #4424 MJ by Nycole Prietsch

anonymous

anonymous
sketch #4424 MJ by Nycole Prietsch

sketch #5164

anonymous

anonymous
sketch #5164

sketch #3637

anonymous

anonymous
sketch #3637

sketch #5307

anonymous

anonymous
sketch #5307

sketch #135 TYGER Style

Jaroslav Florian
sketch #135 TYGER Style

sketch #3779 RIP Hugo Chavez Joey Hyuuga

anonymous

anonymous
sketch #3779 RIP Hugo Chavez Joey Hyuuga

sketch #3362 The Boss by David Torre

anonymous

anonymous
sketch #3362 The Boss by David Torre

sketch #5068

anonymous

anonymous
sketch #5068

sketch #2574

anonymous

anonymous
sketch #2574

sketch #5277 League of Legends champions by Sylvie Rieux

anonymous

anonymous
sketch #5277 League of Legends champions by Sylvie Rieux

sketch #1703

Laura Agapi Asnicar
sketch #1703

sketch #3149 Dude with a sword by Elio Hernandez

anonymous

anonymous
sketch #3149 Dude with a sword by Elio Hernandez

sketch #5070 The Rolling Stones by Roby Krdoso

anonymous

anonymous
sketch #5070 The Rolling Stones by Roby Krdoso

sketch #4957

anonymous

anonymous
sketch #4957

sketch #286 sun

anonymous

anonymous
sketch #286 sun

sketch #3392

anonymous

anonymous
sketch #3392

sketch #20344

anonymous

anonymous
sketch #20344

sketch #5053

anonymous

anonymous
sketch #5053

sketch #3505 Django

anonymous

anonymous
sketch #3505 Django

sketch #132

anonymous

anonymous
sketch #132

sketch #5083

anonymous

anonymous
sketch #5083

sketch #3897 dolphins playing over the sea

Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea

sketch #2279 puppetsss

anonymous

anonymous
sketch #2279 puppetsss

tomski如图所示将边长为a质量为m电阻为r的正方形导线框竖直�上抛出穿过宽度为b磁感应强度为b的匀强磁场磁场的方�垂直纸面�里．线框�上 coloring

如图所示将边长为a质量为m电阻为R的正方形导线框竖直�上抛出穿过宽度为b磁感应强度为B的匀强磁场磁场的方�垂直纸面�里．线框�上 sketch template

题目如图甲所示边长为质量的正方形绝缘�属线框平放在光�的水平桌面上磁感应强度的匀强磁场方�竖直�上�属线框的一边与磁场的边界 sketch template

如图所示，正方形导线框、的电阻均为，边长均为，质量 高途 sketch template

如图所示，用三根轻绳将质量为m的物块悬挂在空中。已知ac和bc与竖直方�的夹角分别为30°和60°，重力加速度为g。请选择合适的研究对象，画出 sketch template

如图甲所示一正方形单匝线框abcd放在光�绝缘水平面上线框边长为L质量为m电阻为R该处空间存在一方�竖直�下的匀强磁场其右边界MN 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

15．如图10所示正方形线框abcd边长为L质量为m砝码质量为M现在用一段不可伸长的细绳绕过两个定�轮将线框与砝码相连已知M＞m sketch template

如图甲所示两根足够长的光��属导轨abcd与水平面成θ=30°固定导轨间距离为l=1m电阻不计一个阻值为R0的定值电阻与电阻箱并联接 sketch template

题目如图所示将边长为a质量为m电阻为R的正方形导线框竖直�上抛出穿过宽度为b磁感应强度为B的匀强磁场磁场的方�垂直纸面�里．线 sketch template

题目如图甲所示一正方形单匝线框abcd放在光�绝缘水平面上线框边长为L质量为m电阻为R．该处空间存在一方�垂直平面�里的匀强磁场 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

如图所示一对光�的平行�属导轨固定在同一水平面内导轨间距为L左端接有阻值为R的电阻一质量为m电阻为r的�属棒MN垂直放置在导轨上 sketch template

如图所示在水平桌面上放置两条相距l的平行光�导轨abcd阻值为R的电阻与导轨ac端相连质量为m边长为l电阻不计的�属杆垂直于导轨 sketch template

如图所示相距为d的两条水平虚线L1L2之间是方�水平�里的匀强磁场磁感应强度为B正方形线圈abcd边长为L质量为m电阻为R将线圈 sketch template

如图40所示位于竖直平面内的矩形导线框ab边长为L1bd边长为L2线框的质量为电阻为R其下方有一匀强磁场区域该区域的上下边界 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

如图所示质量为m边长为L的正方形线框从某一高度自由落下后通过一高度也为L的匀强磁场区域．则线框通过磁场过程中产生的焦耳热 A．可能 sketch template

题目如图所示用质量为m电阻为R的均匀导线做成边长为l的单匝正方形线框MNPQ 线框每一边的电阻都相等．将线框置于光�绝缘的水平面上 sketch template

如图所示A是一个边长为L的正方形导线框其中电阻为R现维持线框以恒定速度v沿x轴运动并穿过图示的匀强磁场区域B．如果以x轴的正方�为力的 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

如图所示两物体质量分别为m1和m2其中m1＞m2当m1从高处由静止开始落下不计�擦力及�轮质量下列说法中正确的是 A．m1的机械 sketch template

如图所示平行�属导轨MN和PQ与水平面成θ角导轨两端各与阻值均为R的固定电阻R1和R2相连匀强磁场垂直穿过导轨平面．质量为m电阻为R sketch template

如图所示质量为m的物体在的水平力作用下沿倾角为q =30º的斜面�上匀速运动根据力学规律和题中提供的信息你还能求得哪几个作用力及跟�擦 sketch template

如图所示边长L=02m的正方形线圈abcd其匝数n=l0总电阻r=2Ω外电路的电阻R=8Ωab边的中点和cd边的中点的连线OO 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

如图12所示质量为m电阻为R边长为L的正方形线框从距匀强磁场B上方高度A处由静止开始自由下落下落过程中线框平面始终与磁场方�垂直若 sketch template

19．右图所示将边长为质量为电阻为R的正方形导线框竖直�上抛出穿过宽度为b磁感应强度为B的匀强磁场磁场方�垂直于纸面�里线框�上 sketch template

如图所示边长为L的正方形�属线框质量为m电阻为R用细线把它悬挂于一个有界的匀强磁场边缘�属框的上半部处于磁场内下半部处于磁场外 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，电源电压恒为18V，定值电阻R1=20Ω，�动变阻器R2标有“40Ω 05A”，电流表A的量程为006A，电压表量程为0 sketch template

如图所示质量位m电阻为R边长为L的等边三角形ACD在A处用细线悬挂于O点垂直于ACD施加一个垂直纸面�里的匀强磁场当磁感应强度按 sketch template

如图2所示的电路中电源电压不变开关闭合后若�动变阻器的�片P�右端移动则 A电压表的示数和电流表的示数都增大 B电压表的示数和电流 sketch template

如图所示匀强磁场B=01T�属棒AB长04M与框架宽度相同电阻为R=1/3Ω框架电阻不计电阻R1=2ΩR2=1Ω当�属棒以 sketch template

如图所示将边长为L质量为m电阻为R的正方形导线框竖直�上抛出穿过宽度也为L磁感应强度为B的匀强磁场磁场的方�垂直纸面�里线框�上 sketch template

如图所示在倾角为30°的斜面上一条轻绳的一端固定在斜面上绳子跨过连在�块上的定�轮绳子另一端受到一个方�总是竖直�上大小恒为F sketch template

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