B field around a wire

Autore: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.

Nuove risorse

Proving Triangles Similar: Multistep Transformations
Tangent Plane to a Sphere
Proving Triangles Similar by Dilation
Two Triangle Theorem
Thales' Intercept Theorem

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Playing with Amplitude And Period
geomtry
tisect a cube
กราฟของสมการเชิงเส้นตัวแปรเดียว
Introducing Circles

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Area
Congruenza
Ellisse
Poligoni
Caratteristiche statistiche