Answer to Question #185404 in Field Theory for Ameerah

Question #185404

Math / Physics Problem Solver

A negatively charged droplet of mass 4.5x10 -3ng remains balanced in the electric field between parallel horizontal plates which are 10mm apart if the potentional difference between the plates is 1000 V calculate the charge on the droplet (g =9.8 -2)


1
Expert's answer
2021-04-28T07:27:46-0400

Answer

Using formula

Charge=MgdV=4.5×1015×9.8×0.0101000=44.1×1010CCharge=\frac{Mgd}{V}\\=\frac{4.5\times10^{15}\times9.8\times0.010}{1000}\\=44.1\times10^{10}C








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