When you are painting a car with a sprayer, you get more even coverage (the paint droplets are evenly spread out) and less overspray (there are very few droplets of paint that don’t end up on the vehicle) if you give the droplets a strong electric charge.
a. why does charging the droplets give more even coverage?
b. why does charging the droplets ensure that most of the paint ends up on the car?
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When you are painting a car with a sprayer, you get more even coverage (the paint droplets are evenl...
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