Магнитное поле вокруг проводника с током

Shows how the field lines around a straight wire change with changing current. The density of field lines gives a measure of the strength of the magnetic field.
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Алексей Евгеньевич Сорокин —

 
资源类型
活动
标签
目标群组(年龄)
14 – 18
语言
Russian / Русский язык‎
 
 

绘本

 
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