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

sketch #4796

anonymous

anonymous
sketch #4796

sketch #5264

anonymous

anonymous
sketch #5264

sketch #4736 Naruto by Wellen Lima

anonymous

anonymous
sketch #4736 Naruto by Wellen Lima

sketch #4896

anonymous

anonymous
sketch #4896

sketch #5368

anonymous

anonymous
sketch #5368

sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love

Cristina Love
sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love

sketch #5316

anonymous

anonymous
sketch #5316

sketch #5232 Avril by Teresa Temacha

anonymous

anonymous
sketch #5232 Avril by Teresa Temacha

sketch #1226 the man

anonymous

anonymous
sketch #1226 the man

sketch #3488 cats

anonymous

anonymous
sketch #3488 cats

sketch #2643 Spring chick

Rachel Roe
sketch #2643 Spring chick

sketch #5199 Catface by Noeli Racioppo

anonymous

anonymous
sketch #5199 Catface by Noeli Racioppo

sketch #5074

anonymous

anonymous
sketch #5074

sketch #978

anonymous

anonymous
sketch #978

sketch #4479

Hank Henry Armstrong
sketch #4479

sketch #2029 GOD 'S PROMISE ...

Marlyn Ortiz
sketch #2029 GOD 'S PROMISE ...

sketch #4659 Ozzy Osbourne by Piter Olimpo

anonymous

anonymous
sketch #4659 Ozzy Osbourne by Piter Olimpo

sketch #3670 Bugs Bunny by Jessica Column

anonymous

anonymous
sketch #3670 Bugs Bunny by Jessica Column

sketch #1119 crimson

anonymous

anonymous
sketch #1119 crimson

sketch #5208 Alf by David Rossien

anonymous

anonymous
sketch #5208 Alf by David Rossien

sketch #3457

anonymous

anonymous
sketch #3457

sketch #3786

anonymous

anonymous
sketch #3786

sketch #4881

anonymous

anonymous
sketch #4881

sketch #5116 Bleach by Vrushali Rane

anonymous

anonymous
sketch #5116 Bleach by Vrushali Rane

sketch #894 hmmm

anonymous

anonymous
sketch #894 hmmm

sketch #2220 bahbah sexy sheep

anonymous

anonymous
sketch #2220 bahbah sexy sheep

sketch #5181

anonymous

anonymous
sketch #5181

sketch #3138 Papa Smurf by Courtney Spragg

anonymous

anonymous
sketch #3138 Papa Smurf by Courtney Spragg

sketch #5167

anonymous

anonymous
sketch #5167

sketch #4161

Hank Henry Armstrong
sketch #4161

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

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

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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

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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

均质杆长为l 质量为m一端靠在墙上另一端以速度v沿地面运动在简答题试题答案 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

一轮复习：动态平衡问题解题技巧知乎 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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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

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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

如图所示相距为d的两水平线L1和L2分别是水平�里的匀强磁场的边界磁场的磁感应强度为B正方形线框abcd边长为L质量为m将线框在磁场 sketch template

题目如图所示两根等高光�的四分之一圆弧轨道半径为r间距为L轨道电阻不计在轨道顶端连有一阻值为R的电阻整个装置处在一竖直�上的匀 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

题目如图甲所示水平地面上有一个底面积为500cm2高度为50cm的薄壁容器容器顶部盖着木板A上面留有与大气相通的很多小孔A下面 sketch template

如图所示平行�属导轨与水平面成θ角导轨与固定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导体棒的电阻与固定电阻 sketch template

$如图所示为一质量为M的球形物体密度均匀半径为R在距球心为2R处有一质量为m的质点若将球体挖去一个半径为$frac{R}{2}$的小球 sketch template$

题目如图所示电源电动势为E内电阻为r平行板电容器两�属板水平放置开关S是闭合的两板间一质量为m电荷量为q的油滴恰好处于静止状态 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

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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

题目如图所示边长为L匝数为N电阻不计的正方形线圈abcd在磁感应强度为B的匀强磁场中绕转轴00/以角速度匀速转动轴00/垂直于 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

在拆装某种大型电磁设备的过程中需将设备内部处于强磁场中的线圈先闭合然后再提升直至离开磁场．操作时通过手�轮轴A和定�轮O来提升线圈．假设该 sketch template

题目如图所示两根光�平行�属导轨固定在倾角为30°的斜面上导轨间距为L导轨下端连接一个阻值为R的定值电阻空间中有一磁感应强度大小为 sketch template

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