Magnetic Flux of a current carrying Wire

Magnetic Flux of a current carrying Wire - Interactive 3D Simulation (Windows)

This is a teacher or student controlled, realistic 3d simulation of an experiment to determine the field strength of a magnetic field by observing the force it exerts on a current carrying wire.

Electronic kitchen scales are used to indicate the force on the wire whilst a power supply can be controlled to vary the current in the wire.

The user has control over the power supply's voltage and the operation of the digital scales.  The user is free to move anywhere within the laboratory in order to interact with the apparatus.