如图所示a为螺线管b为悬挂在弹簧测力计下的条形磁铁当开关s断开时弹簧测力计的示数将电流表的示数将 ——青夏教育精英家教�—— Sketch Coloring Page

如图所示a为螺线管b为悬挂在弹簧测力计下的条形磁铁当开关s断开时弹簧测力计的示数将电流表的示数将 ——青夏教育精英家教�—— Template

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anonymous

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sketch #1226 the man

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sketch #1470

Laura Agapi Asnicar
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sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

anonymous

anonymous
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sketch #1927

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sketch #2337

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sketch #5371 Senorita by Adrian Matosek

anonymous

anonymous
sketch #5371 Senorita by Adrian Matosek

sketch #5199 Catface by Noeli Racioppo

anonymous

anonymous
sketch #5199 Catface by Noeli Racioppo

sketch #3659 Portrait by Mari Falcsik

anonymous

anonymous
sketch #3659 Portrait by Mari Falcsik

sketch #4093 freefree

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sketch #4093 freefree

sketch #949 jbj

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sketch #949 jbj

sketch #5182 Inuyasha by Sepp Herberger

anonymous

anonymous
sketch #5182 Inuyasha by Sepp Herberger

sketch #3595

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sketch #3595

sketch #3466

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anonymous
sketch #3466

sketch #508

anonymous

anonymous
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sketch #4582 Pikachu by Mariana Sanchez Acevedo

anonymous

anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo

sketch #5369 Wolverine by ShopRasta Roots

anonymous

anonymous
sketch #5369 Wolverine by ShopRasta Roots

sketch #3643

anonymous

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sketch #2351

anonymous

anonymous
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sketch #3042 Tobi by Mirnes Sinanovic

anonymous

anonymous
sketch #3042 Tobi by Mirnes Sinanovic

sketch #127

Johnny B. Goode
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sketch #20344

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sketch #4997 Rafael Leite Jose Rondon

anonymous

anonymous
sketch #4997 Rafael Leite Jose Rondon

sketch #4895 Cat by Gaurav Patel

anonymous

anonymous
sketch #4895 Cat by Gaurav Patel

sketch #5222 Magic Art Tin Sheek

anonymous

anonymous
sketch #5222 Magic Art Tin Sheek

sketch #4903 Naruto & Kurama by Fatér Szilvia

anonymous

anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #2058

Raisa Mahmud
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sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
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sketch #2620 goblin man

sketchmaster
sketch #2620 goblin man

tomski如图所示a为螺线管b为悬挂在弹簧测力计下的条形磁铁当开关s断开时弹簧测力计的示数将电流表的示数将 ——青夏教育精英家教�—— coloring

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

中考物理考点解读：通电螺线管的磁场知乎 sketch template

通电螺线管要点解读知乎 sketch template

如图所示套在光�玻璃管上的两个轻质螺线管AB通电后互相排斥试画出B螺线管的绕线方�．题目和参考答案——青夏教育精英家教�—— sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如附图所示两长直螺线管同轴并套在一起半径分别为R1和R2（R2&gtR1匝数分别为N1和N2长度均上学吧找答案 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

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在通电螺线管上绕出导线．题目和参考答案——青夏教育精英家教�—— sketch template

题目如图所示N=10匝的螺线管横截面积为S=lm2电阻R1=2Ω管内有如图方�的磁场螺线管与足够长平行�属导轨MNPQ相连并固定 sketch template

如上图所示螺线管A端为SS极永磁体B端为NN极．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示A为螺线管B为悬挂在弹簧测力计下的条形磁铁当开关S断开时弹簧测力计的示数将 电流表的示数将 ——青夏教育精英家教�—— sketch template

如图所示根据通电螺线管的磁感线方�可判断通电螺线管左端为 极电源的a端为 极小磁针静止时的b端为 极 A 南正北B北负北 sketch template

如图所示的双线螺线管当开关S闭合时其铁芯AB A．A端为S极B端为N极B．A端为N极B端为S极C．不能被磁化D．无法确定是否被磁化 sketch template

通电螺线管要点解读知乎 sketch template

在如图甲所示的电路中螺线管匝数n=1500横截面积S=20cm2螺线管导线电阻r=10ΩR1=40ΩR2=50ΩC 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通电螺线管�围的小磁针静止时小磁针N极指�正确的是 A．abcB．abdC．acdD．bcd 题目和参考答案 sketch template

如图所示均匀绕制的螺线管水平放置在其正中心得上方附�有一条用绝缘绳水平吊起的通电直导线L导线L与螺线管垂直．当螺线管通电后�现绝缘绳受到 sketch template

如图5 1 26所示把螺线管沿东西方�水平悬挂起来然后给导线通上如图所示的电流请你想一想会�生的现象是 A．通电螺线管仍保持静止不 sketch template

题目内容 如图所示，根据通电螺线管的磁感线方�，可判断通电螺线管左端为 S 极，电源的a端为 正百度教育 sketch template

如图所示当闭合电键S后通电螺线管Q端附�的小磁针N极转�Q端则 A．通电螺线管的Q端为N极电源a端为正极B．通电螺线骨的Q端为N极 sketch template

如图所示A是悬挂在弹簧下的铁块B是螺线管的铁芯S是转换开关S接1时连入电路的线圈匝数多S接2时连入电路的线圈匝数�P是�动变阻器 sketch template

如图所示把螺线管沿东西方�水平悬挂起来然后给导线通上如图所示的电流请你想一想会�生的现象是 A．通电螺线管仍保持静止不动B．通电 sketch template

如图所示实验装置弹簧测力计下面挂着条形铁块螺线管中插有铁芯．现开关S拨在触点�位置且电流表示数为I．要使弹簧测力计的示数变大下列操作方法 sketch template

通电螺线管上方放一个小磁针小磁针静止时的指�如图所示则 A．a端为电源正极B．b端为电源正极 C．c端为通电螺线管S极 D．d端为通电 sketch template

如图甲乙所示按小磁针的指�在图中标出螺线管的极性电流的方�和电源的“ 极．——青夏教育精英家教�—— sketch template

1用细线悬挂一个重为5N的小球使其在空中�动如图甲所示．在图中画出小球�到A点时受到的重力示意图．2如图乙所示的螺线管接入电路中 sketch template

如图所示开关S闭合�现弹簧缩短小磁针旋转到如图中所示位置静止则下列说法正确的是 A 电源右端是负极B 小磁针上端是S极C sketch template

1用细线悬挂一个重为5N的小球使其在空中�动如图甲所示．在图中画出小球�到A点时受到的重力示意图．2如图乙所示的螺线管接入电路中 sketch template

如图所示通电螺线管的左端为S极则A小磁针c端为N极电源a端为负极B小磁针c端为N极电源a端为正极C小磁针c端为S极电源a端为 sketch template

在一个长直螺线管L的两端连接一个灵敏电流计如图所示．当一个与线圈等长的条形磁铁从远处由左到右穿过线圈的过程中下列判断正确的是 A．线圈 sketch template

图中，弹簧测力计的分度值，砝码受到的重力是N 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

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