Question

what does "excess electrical charge" mean? ​

Answer 1

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• Excess electrical charge plays a significant role in contamination. It can cause an energetic. discharge (“electrostatic discharge” or “ESD”) that causes damage, and it can attract particles, by means of “electrostatic attraction” or “ESA,” that can lead to damage.

Answer 2

Answer:

Two objects that have an excess of one type of charge exert a forse of repulsion on each other when relatively close together. Two objects that have exists opposite charges, one positively charged and the other negatively charged, attract each other when relatively near.