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Electric Current Fundamentals and Circuits - Class XII
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how many electrons should pass through a conductor in $1$ second to constitute 1 amp current, it the charge one Eatonton is $1.6\times{10}^{-19}$
AnswerClick to flip back
A
$6.25\times{10}^{18}$
💡 Explanation:
1 ampere means 1 coulomb of charge flows per second. Since each electron carries 1.6 × 10^-19 C, the number of electrons needed is 1 ÷ (1.6 × 10^-19) = 6.25 × 10^18. Option A correctly shows this calculation.