A simulation of particles in an electric field created by multiple point-source charges. Blue circles represent stationary positive charges and green circles represent stationary negative charges. Black dots represent positively charged particles that move freely in the electric field. These particles are attracted to + and repelled from -. Controls: - Click the + button to add a charge. - Click any charge to change its sign. - Drag a charge to the X in the corner to delete it. - Click on any empty space to add particles there. - The slider in the upper left changes how often new particles appear. Decrease this is there are too many particles and lag is caused. Set it to 0 if you want no particles to spawn.
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