Copy of B field around a wire

Author:Wade Green, 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
Rossler's Attractor
Calculating Arc Length, Radius, and Central Angle
Isosceles Right Triangle
Marion's Theorem

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Step 1
Triângulo equilátero dentro de um cubo
Describing straight lines
How many triangles can you see?
Apparent Depth

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General Quadrilateral
Circumcircle or Circumscribed Circle
Conic Sections
Tangent Function
Continuity