If we assume that the two electrodes in this experiment each have a static (nonchanging) net charge on them, how could you use your plot of equipotential surfaces to determine which electrode is more positively charged

i dont know but

explanation:

whoever your teacher is, deserves a raise for using pokemon as an example

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explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

force tends to be low and long diustance masses are high