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What is the magnitude of the charge on one electron?
A1.6 × 10–17 C
B1.6 × 10–19 C
C9.1 × 10–19 C
D6.4 × 10–19 C
Answer & Solution
Correct answer: B. 1.6 × 10–19 C
The elementary charge e equals 1.6 × 10–19 coulomb, carried by the proton as +e and the electron as –e.
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