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The charge on one electron has a magnitude of about

A1.6 x 10^-19 C
B9.1 x 10^-19 C
C1.6 x 10^-9 C
D6.6 x 10^-19 C
Answer & Solution
Correct answer: A. 1.6 x 10^-19 C
Millikan's oil drop work gave the electronic charge as about 1.6 x 10^-19 coulomb.
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