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A spherical water drop 1.3 μm in diameter is suspended in calm air due to a downward-directed atmospheric electric field of magnitude E = 452 N/C. (a) What is the magnitude of the gravitational force on the drop? (b) How many excess electrons does it have? (a) Number Units (b) Number Units

A spherical water drop 1.3 μm in diameter is suspended in calm air due to a downward-directed atmospheric electric field of magnitude E = 452 N/C. (a) What is the magnitude of the gravitational force on the drop? (b) How many excess electrons does it have? (a) Number Units (b) Number Units

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A spherical water drop 1.3 μ m in diameter is suspended in calm air due to a downward-directed atmospheric electric field of magnitude E = 452 N/C. (a) What is the magnitude of the gravitational force on the drop? (b) How many excess electrons does it have? (a) Number i Units ◻ (b) Number i Units ◻

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