Creates an environment in which the user can create and interact charged particles and observe the behavior of the particles and the resulting electric field Controls: press "n" to make the next particle you create have a negative charge, "p" for positive k to toggle between choosing amount of charge and amount of mass 1-6 to change size and amount charge or mass of charge.
click to create a particle. If the choose vector option is on, click again to create vector r to clear screen of charges q to pause b to toggle whether the screen is boxed off or not f to toggle whether the field is displayed s to toggle the actual field and reverse field(shows where negative charges will go) "[" decreases animation speed "]" increases speed "," decreases the force exerted on each particle. "." increases it u to show velocity and acceleration v to toggle whether or not the next particle made is still or if you can choose velocity vector m to toggle whether the next particle you make can move or not i to cycle through which particle's info to display a to toggle information sidebar d to toggle drag h to toggle highlight t to toggle trail behind particle