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Roughly how many electrons together carry one coulomb of charge?
A1.6 × 1019
B6.25 × 1018
C6.25 × 1019
D9 × 109
Answer & Solution
Correct answer: B. 6.25 × 1018
Number = 1 C divided by 1.6 × 10–19 C, which is about 6.25 × 1018.
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