What is the radius of the droplet

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Reference no: EM13294839

An oil droplet with 10.0 excess electrons is observed between two parallel electrodes spaced 12.0 mm apart. The droplet hangs motionless if the upper electrode is 25.0 V more positive than the lower electrode. The density of the oil is 860 kg/m^3. What is the radius of the droplet. Please show your work and include units.

Reference no: EM13294839

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