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

Regular Star Polygons
רישום חופשי
Mondrian's Puzzle
bewijs stelling van Pythagoras
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Opdag Ressourcer

Luna Zeng- Geogebra2
WinMill-PS10-13
Semi-Regular Tessellation
Reflection and Refraction
Worksheet #4, Exercise #1

Udforsk emner

Sinus
Andengradsfunktioner
Rotation
Brøker
Rektangel