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Physics, 17.11.2019 07:31, trevorhenyan51
A) a negative charge is brought into an empty area: how much energy does that take? b) another negative charge is brought into the area: does this increase or decrease the energy of the system? c) a positive charge is brought into the area: does this increase or decrease the energy of the system?
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A) a negative charge is brought into an empty area: how much energy does that take? b) another neg...
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