A small drop of water is suspended motionless in air by a uniform electric field that...

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A small drop of water is suspended motionless in air by a uniform electric field that...

A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 8110 N/C. The mass of the water drop is 2.72 × 10-9 kg. How many excess electrons or protons reside on the drop?

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deefy 811O -12 3.29XID

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