A0.80-μm-diameter oil droplet is observed between two parallel electrodes spaced 11 mm apart. the droplet hangs motionless if the upper electrode is 17.8 v more positive than the lower electrode. the density of the oil is 885kg/m3. part a what is the droplet's mass? express your answer to two significant figures and include the appropriate units. m m = nothing nothing request answer part b what is the droplet's charge? express your answer to two significant figures and include the appropriate units. q q = nothing nothing request answer part c does the droplet have a surplus or a deficit of electrons? how many? does the droplet have a surplus or a deficit of electrons? how many? deficit 9 electrons surplus 9 electrons surplus 16 electrons deficit 7 electrons
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A0.80-μm-diameter oil droplet is observed between two parallel electrodes spaced 11 mm apart. the dr...
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