Can someone please define contour map for equipotential surfaces in really simple terms.
I understand that the potential diff is from the neg side
I dont understand what it means when the lines are closer together?
I thought the lines are just divisions of the voltage, and an equipotential surface means that the potential anywhere along each individual line is uniform, but it is different from line to line (cuz your moving further or closer to the negative)
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if this is contour map, what do the close-together lines mean??