Oil has a density of 860 kg/m3 . A 1.0@mm@diameter oil
Chapter 37, Problem 37.11(choose chapter or problem)
Oil has a density of 860 kg/m3 . A 1.0@mm@diameter oil droplet acquires 10 extra electrons as it is sprayed. What potential difference between two parallel plates 1.0 cm apart will cause the droplet to be suspended in air?
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