Find how many excess electrons does it have

Reference no: EM13524050

A spherical water drop 2.9 ?m in diameter is suspended in calm air due to a downward-directed atmospheric electric field of magnitude E = 5240 N/C.

(a) What is the magnitude of the gravitational force on the drop?

(b) How many excess electrons does it have?

Reference no: EM13524050

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