A 0.80−μm-diameter oil droplet is observed between two parallel electrodes spaced 11 mm apart. The droplet hangs motionl

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A 0.80−μm-diameter oil droplet is observed between two parallel electrodes spaced 11 mm apart. The droplet hangs motionl

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A 0.80−μm-diameter oil droplet is observed between two parallel electrodes spaced 11 mm apart. The droplet hangs motionless if the upper electrode is 32.0 V more positive than the lower electrode. The density of the oil is 885 kg/m3. Part B What is the droplet's charge? Express your answer to two significant figures and Include the appropriate units. Part C Does the droplet have a surplus or a deficit of electrons? How many?
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