B field around a wire的副本

Autor:cl, 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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Rovnoběžnost rovin
Pythagorean Theorem: Extension Exercises
Parabolas, Lines and Nomograms
Slope Illustrator (2)
Congruent Figures

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Möbius transformation
ACTIVITY 6
Untitled
Radian and Degrees
Average Value of a Function

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Círculo unitario
Función lineal
Triángulos
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