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Question
How many electrons carry one coulomb of charge?
Options
6.02 × 1021
6.24 × 1018
6.24 × 1015
6.02 × 1016
MCQ
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Solution
6.24 × 1018
Explanation:
The charge on one electron is 1.602 × 10−16 C. So, the number of electrons in 1 coulomb is `1/(1.602 xx 10^-19)` ≈ 6.24 × 1018
Thus, 6.24 × 1018 electrons carry one coulomb of charge.
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