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動畫3D:安培右手定則(Ampère’s circuital law)–長直導線

在此動畫中,試著以3D模式呈現安培右手定則,決定直導線周圍的磁場方向.
以右手大拇指伸直指向電流方向,則四指轉動環繞的方向即磁場的方向.
***以滑鼠點選或平板點觸畫面後可拖曳轉動3D的角度

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Posted in 電流產生的磁場, 電磁學.

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