alleryStart learning →The magnitude of the elementary charge e is about
A6.25 x 10^18 C
B9.1 x 10^-31 C
C8.85 x 10^-12 C
D1.6 x 10^-19 C
Answer & Solution
Correct answer: D. 1.6 x 10^-19 C
The smallest free charge, that of the electron or proton, is 1.6 x 10^-19 coulomb.
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