如图所示m是电磁铁在m正上方用弹簧悬挂一个条形磁铁电源两端电压保持不变闭合开关s待电磁铁稳定后电磁铁m的上端为极在�动变阻器r的 Sketch Coloring Page

如图所示m是电磁铁在m正上方用弹簧悬挂一个条形磁铁电源两端电压保持不变闭合开关s待电磁铁稳定后电磁铁m的上端为极在�动变阻器r的 Template

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More Sketches

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

sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

anonymous

anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

sketch #2977 Spongebob Germaine Hoens

anonymous

anonymous
sketch #2977 Spongebob Germaine Hoens

sketch #3662 Angel by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko

sketch #2070

anonymous

anonymous
sketch #2070

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #3448 Treba mi bolji

anonymous

anonymous
sketch #3448 Treba mi bolji "mish " ;)

sketch #2283 Head in a shoe

anonymous

anonymous
sketch #2283 Head in a shoe

sketch #3581 Dante

anonymous

anonymous
sketch #3581 Dante

sketch #20840 Dog by Laur Ūūtiis

anonymous

anonymous
sketch #20840 Dog by Laur Ūūtiis

sketch #4055

anonymous

anonymous
sketch #4055

sketch #5092 Silvers Rayleigh by Wasim Khan

anonymous

anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan

sketch #3707 The Thinker

anonymous

anonymous
sketch #3707 The Thinker

sketch #132

anonymous

anonymous
sketch #132

sketch #20690

anonymous

anonymous
sketch #20690

sketch #3643

anonymous

anonymous
sketch #3643

sketch #74

Rachel Roe
sketch #74

sketch #5052 Gorillaz by Rafał Dawid

anonymous

anonymous
sketch #5052 Gorillaz by Rafał Dawid

sketch #3734

Goran Djordjevic
sketch #3734

sketch #378 Guess what flag?
ɔılqndǝɹ ɥɔǝzϽ

anonymous

anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ

sketch #1972 Boogaloo @Memphis

anonymous

anonymous
sketch #1972 Boogaloo @Memphis

sketch #4152

Nujie C Nobita
sketch #4152

sketch #3659 Portrait by Mari Falcsik

anonymous

anonymous
sketch #3659 Portrait by Mari Falcsik

sketch #2476 Asuna from SAO by sketchmaster

sketchmaster
sketch #2476 Asuna from SAO by sketchmaster

sketch #5158 Till Lindemann by Cristina Love

anonymous

anonymous
sketch #5158 Till Lindemann by Cristina Love

sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #828 Were Fools

anonymous

anonymous
sketch #828 Were Fools

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #3608 Skeleton king by Thania Arruda

anonymous

anonymous
sketch #3608 Skeleton king by Thania Arruda

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

anonymous

anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #3786

anonymous

anonymous
sketch #3786

tomski如图所示m是电磁铁在m正上方用弹簧悬挂一个条形磁铁电源两端电压保持不变闭合开关s待电磁铁稳定后电磁铁m的上端为极在�动变阻器r的 coloring

如图所示M是电磁铁在M正上方用弹簧悬挂一个条形磁铁电源两端电压保持不变闭合开关S待电磁铁稳定后电磁铁M的上端为 极在�动变阻器R的 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如图中小磁针静止在电磁铁的两极之间其南北极指�和电磁铁线圈中的电流方�如图所示请你在图中画出电磁铁上线圈的缠绕方法．题目和参考答案 sketch template

如图所示线圈竖直放置且固定不动当它正上方的磁铁运动时流过电阻的电流是由A经R到B则磁铁可能 A．�下运动B．�上运动C．�左平移D sketch template

如图所示条形磁铁正上方放置一矩形线框线框平面水平且与条形磁铁轴线平行当线框由磁铁左端N极正上方匀速运动到磁铁右端S极正上方的过程中穿过 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如图所示在电磁铁的正上方用弹簧秤挂着一条形磁铁当开关闭合后电磁铁与条形磁铁的相互作用为 当�片P从b端�a端�动过程中弹簧的长度会变 sketch template

某电子天平原理如图所示E形磁铁的两侧为N极中心为S极两极间的磁感应强度大小均为B磁极宽度均为L忽略边缘效应一正方形线圈套于中心磁极 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如图所示条形磁铁放在水平桌面上在其正中央的上方固定一根长直导线导线与磁铁垂直给导线通以垂直纸面�外的电流则 A磁铁对桌面压力减小 sketch template

如图所示在电磁铁的正上方用弹簧挂一条形磁铁．当开关闭合后条形磁铁与电磁铁的相互作用为 当�片P从a端到b端的�动过程中弹簧的长度会变 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如图所示是探究电磁铁磁性的大小与哪些因素有关的实验要探究电磁铁磁性大小电流的有无的关系应选用和要探究电磁铁磁性大小与线圈匝数的关系 sketch template

如图所示L是电磁铁在L正上方用弹簧悬挂一条形磁铁设电源电压不变闭合电键S待电磁铁稳定后当�动变阻器R的�片由上�下缓缓地�动过程中 sketch template

如图所示条形磁铁置于水平桌面上电磁铁与其在同一水平面上左端固定并保持水平当闭合开关后�动变阻器的�片P逐渐�上移动时电磁铁的磁性 sketch template

13． 如右图所示条形磁铁置于水平面上电磁铁与其在同一水平面上右端固定并保持水平当电路中开关S由断开到闭合时条形磁铁一直保持静止 sketch template

如图所示乙是电磁铁在乙正上方用弹簧悬挂一条形磁铁设电源电压不变闭合开关S待电磁铁稳定后当�动变阻器R的�片p由上�下缓缓地�动过程中 sketch template

如图所示电磁铁A薄铁片B与秤盘支架组成的装置悬挂于弹簧测力计C的下面当电磁铁A通电后铁片B突然吸引到如图乙所示的位置此时轻绳绷紧 sketch template

如图所示L是电磁铁在L正上方用弹簧悬挂一条形磁铁设电源电压不变闭合电键S待电磁铁稳定后当�动变阻器R的�片由上�下缓缓地�动过程中 sketch template

如图所示是某学习小组同学设计的研究“电磁铁磁性强弱 的实验电路图实验记录如下 1要判断电磁铁的磁性强弱可观察来确定2比较下 sketch template

小平同学利用如图所示装置研究电磁铁磁场的强弱与哪些因素有关．图中A是悬挂在弹簧下的铁块B是电磁铁的铁芯S是转换开关S接1时连入电路的线圈 sketch template

小明同学在“制作研究电磁铁 的过程中使用两个相同的大铁钉绕制成电磁铁进行实验如图所示下列说法正确的是 A．电磁铁能吸引的大头针越多 sketch template

某同学为探究电磁铁磁性与线圈匝数的关系设计了如图所示的实验他用相同的漆包线在相同的铁钉上绕制成两个电磁铁接通电源后二者吸附大头针的实验 sketch template

如图所示通电螺线管左端小磁针N极指�正确的是 答案A 9电磁铁在生活和生产中有着广泛的应用图5中应用到电磁铁的设备有答案AC sketch template

某同学想探究电磁铁的特性连接了如图所示的电路．在开关闭合前电磁铁 磁性．实验中可以通过观察电磁铁吸起大头针的多�来判断电磁铁磁性的 ．如果 sketch template

如图所示条形磁铁放在水平桌面上它的上方有一与磁铁垂直的长直通电导线正缓慢地水平自左�右移动不考�切割磁感线效应直导线中通以垂直纸面� sketch template

如图所示电磁铁的左下方有一铁块在弹簧测力计作用下�右作匀速直线运动．当铁块从电磁铁的左下方运动到正下方过程中同时�片逐渐�上�动下列 sketch template

如图所示，用弹簧挂一条形磁铁放在螺线管的正上方，闭合开关，待弹簧稳定后，将�动变阻器的�片缓慢�左移动，下列说法正确的是（） A 电压表示 sketch template

13． 如右图所示条形磁铁置于水平面上电磁铁与其在同一水平面上右端固定并保持水平当电路中开关S由断开到闭合时条形磁铁一直保持静止 sketch template

13． 如右图所示条形磁铁置于水平面上电磁铁与其在同一水平面上右端固定并保持水平当电路中开关S由断开到闭合时条形磁铁一直保持静止 sketch template

如图所示是小王同学探究“电磁铁磁性强弱跟电流大小的关系的电路图．小王在探究过程中你认为以下说法正确的是 A．�动变阻器的�片�a端�动 sketch template

如图所示电磁铁的左下方有一铁块在弹簧测力计作用下�右作匀速直线运动．当铁块从电磁铁的左下方运动到正下方过程中同时�片逐渐�上�动下列 sketch template

如图所示电磁铁的左下方有一铁块在弹簧测力计作用下�右作匀速直线运动．当铁块从电磁铁的左下方运动到正下方过程中同时�片逐渐�上�动下列 sketch template

如图所示M为电磁铁C为胶木盘．A和的总质量为MB为铁块质量为M．当电磁铁通电铁块上升的过程中轻绳上的拉力F大小为 A．F sketch template

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