B field around a wire的副本

Autor:liaokaihua, 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.

Nuevos recursos

Random Polar Curve (1)
Limaçons
bewijs stelling van Pythagoras
Tracing an Ellipse Using Two Circles
apec

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function composition
Equations of Ellipses
skfjak
Exploring Parallel Lines
Copie de Lunar Eclipses

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Transformaciones Geométricas
Gráfica de Funciones
Programación Lineal
Perímetro
Triángulos Semejantes