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 = 438 N/C. (a) What is the magnitude of the gravitational force on the drop? (b) How many excess electrons does it have? (a) Number (b) Number i i Units 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 = 438 N/C. (a) What is the magnitude of the gravitational force on the drop? (b) How many excess electrons does it have? (a) Number (b) Number i i Units Units

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Question

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 = 438 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
(b) Number
i
Units
Units.
>
>

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