It's an app that help you to observe states of field made by point charges. Let's drag charges to canvas. Then, line of electric force or electrostatic potential map is drawn.
【Caution】
Because finite lines of electric force is drawn by numerical calculation, drawn lines may not follow the law of line of electric force strictly. For example, if multiple charges is plotted, the number of line may not be proportional to quantity of charge.
【Caution】
Because finite lines of electric force is drawn by numerical calculation, drawn lines may not follow the law of line of electric force strictly. For example, if multiple charges is plotted, the number of line may not be proportional to quantity of charge.
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