Learn about magnetic fields with this simulation. Charge In B-Field model simulates moving charged particles in two identical magnetic field regions separated by a zero magnetic field gap.

Where theta specifies the angle between the velocity vector and the magnetic field. In this simulation, the velocity and B-field are perpendicular (theta = 90 degrees) and the force is maximum. You can adjust the magnitude of the magnetic field B, the mass m and charge q of the charged particles. The slider d controls the width of the field free region (it is a percentage of half the window width).

The Charge in B Field Model was created using the Easy Java Simulations (Ejs) modeling tool. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the ejs_ntnu_em_ChargeInBField.jar file will run the program if Java is installed.

Requirements:
* Java

The license of this software is Free, you can free download and free use this graphing software.