B field around a wire的副本

Author: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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Untitled
Congruent Figures
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רישום חופשי
Right Triangle Inscribed in a Semicircle

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Bloch
Compass Bearing versus True Bearing
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Writing Logarithmic Functions

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Parametric Curves
Logic
Logarithm
Definite Integral
Pyramid