B field around a wire的副本

Forfattercl, 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.

Nye Materialer

Sum of Squares: Proof without Words
apec
Classifying Triangles
Focus and Directrix
Area of a Circle Illustrated

Opdag Ressourcer

Vasarely square
Ext Angle of a Triangle
การบวกจำนวนเต็ม
Parametric Equations Grapher
LEI 6 P9

Udforsk emner

Fordelinger
Rektangel
Integralregning
Diagrammer
Polygoner