Engineering, 14.02.2020 22:49 aryal191

In Millikan's oil drop experiment, if the electricfield between the plates was of just the right magnitude, it wouldexactly balance the weight of the drop. Suppose a tiny sphericaloil droplet of radius 1.6 X 10-4 cm carries a chargeequivalent to one electron. What electric field is required tobalance the weight? (The density of oil is 0.85 g/cm3,e= 1.6 X 10-19 C.)

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