B field around a wire的副本

Autor: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.

Nuevos recursos

Congruent Figures
Pythagorean Theorem: Extension Exercises
What Do You See? (2)
အခြေခံ data အခေါ်အဝေါ်များ
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Ladybug
Terence Fielden
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triangles same area

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