3．如下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——青夏教育精英家教�—— Sketch Coloring Page

3．如下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——青夏教育精英家教�—— Template

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sketch #3448 Treba mi bolji

anonymous

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

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anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich

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anonymous
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anonymous
sketch #5199 Catface by Noeli Racioppo

sketch #5190 That Night by Nînâ Yämâhä

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anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #2608 Beauty and the Beast by sketchmaster

sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster

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anonymous
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sketch #1451 mi6softlab vibra

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sketch #5100 Shadow by An Nguyen

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anonymous
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sketch #3608 Skeleton king by Thania Arruda

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anonymous
sketch #3608 Skeleton king by Thania Arruda

sketch #119

Johnny B. Goode
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sketch #5225 The Friendship by Annabelle Bourget

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anonymous
sketch #5225 The Friendship by Annabelle Bourget

sketch #2486 Face by sketchmaster

sketchmaster
sketch #2486 Face by sketchmaster

sketch #2536

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anonymous
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anonymous
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sketch #2628 Black haired women

sketchmaster
sketch #2628 Black haired women

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tomski3．如下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 coloring

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

中考物理考点解读：通电螺线管的磁场知乎 sketch template

3．如下图所示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——青夏教育精英家教�—— sketch template

通电螺线管要点解读知乎 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

通电螺线管的NS极如图所示请在图12中括号内标出电源的正负极和小磁针静止时的NS极 ——青夏教育精英家教�—— sketch template

如下图所示 根据小磁针的方�判断通电螺线管的极性及电源正负极——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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

根据图所示的通电螺线管的NS极判断电流a端是 极．题目和参考答案——青夏教育精英家教�—— sketch template

1．如图所示通电螺线管的上方有一个静止的小磁针轴线上右边的圆圈表示闭合电路中一部分导体的横截面．下列判断正确的是 A．通电螺线管的d端 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正极 C．小 sketch template

如图所示通电螺线管�围能自由转动的小磁针abcd已静止指�正确的是 A 小磁针a B 小磁针b C 小磁针c D 小磁针 sketch template

根据图所示螺线管的电流方�判断通电螺线管的NS极．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示根据小磁针静止时的指�画出通电螺线管中的电流方�电源的正负极及通电螺线管的NS极 题目和参考答案——青夏教育精英家教�—— 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

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

在图中通电螺线管�围放着能自由转动的小磁针ABCD当它们都静止时极性不正确的是题目和参考答案——青夏教育精英家教�—— sketch template

如图所示请根据通电螺线管的电流方�标出通电螺线管的NS极和电源的正负极．题目和参考答案——青夏教育精英家教�—— 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

在如图所示的通电螺线管旁有一静止磁体请标出电源的正极及螺线管磁感线的方�．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示根据通电螺线管中的电流方�标出静止在通电螺线管上方的小磁针的“N “S 极．题目和参考答案——青夏教育精英家教�—— sketch template

通电螺线管中的电流方�如图所示标出通电螺线管的N极和小磁针的N 极．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示开关闭合后螺线管通电产生磁场位于螺线管右则的小磁针会�生偏转．请画出通电螺线管的NS极并用箭头在小磁针N极的下方标出其转动的 sketch template

中考物理考点解读：通电螺线管的磁场知乎 sketch template

如图所示在通电螺线管的管口管内中央外部中央的abc三处放置三枚可以自由转动的小磁针静止时N极指� A．都�右B．a�左 bc sketch template

如下图所示 根据小磁针的方�判断通电螺线管的极性及电源正负极——青夏教育精英家教�—— sketch template

通电螺线管要点解读知乎 sketch template

根据图中通电螺线管通电后小磁针静止时N极所指的方�标出磁感线方�通电螺线管的NS极并在括号内标出电源的正负极．题目和参考答案——青 sketch template

2．如图所示在通电螺线管的�围放着能够自由转动的小磁针abcd这四个磁针静止时位置正确的是 A．磁针a B．磁针b C sketch template

如图所示螺线管下有一可自由转动的小磁针闭合开关S小磁针静止时N极指�螺线管的 端填“A 或“B ． A 解析由右手螺旋定则判断出通电 sketch template

如图所示的通电螺线管在其轴线上有一条足够长的直线ab．用磁传感器测量ab上各点的磁感应强度B在计算机屏幕上显示的大致图象是 ABC sketch template

小磁计放在两通电螺线管之间静止时处于如图所示的位置请完成螺线管B的绕线并标出电流的方�．题目和参考答案——青夏教育精英家教�—— sketch template

根据如图中所示的磁感线方�可以判断通电螺线管的左端为S极电源的左端为负极．题目和参考答案——青夏教育精英家教�—— sketch template

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