B field around a wire的副本

Autore:liaokaihua, Chris Hamper

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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Circle Passing Through 3 Points
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bewijs stelling van Pythagoras
Prism Drawn in 1-Point Perspective
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homothétie selon distance
Copia de Polar and Rectangular
Slope explorer: function cos
พื้นผิวในปริภูมิ 3มิติ
Geogebra

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