2. Atoms & Elements
Millikan Oil Drop Experiment
Multiple Choice
Multiple ChoiceIn the oil drop experiment,
A
all the drops had a charge equal to –1.60 × 10–19 C.
B
all the drops were assumed to have adsorbed the same number of electrons.
C
since each drop likely adsorbed a different number of electrons, the charge on each drop had to be a multiple of the electron’s charge.
D
some of the drops contained fractions of electrons.
E
drops of oil were passed through a very thin film of gold atoms and their behavior was observed.
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