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In Computers and Technology / College | 2025-07-08

An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

Asked by kalie0327

Answer (2)

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Answered by GinnyAnswer | 2025-07-08

To find the number of electrons flowing through an electric device with a current of 15.0 A for 30 seconds, we calculate the total charge as 450 C and then find that approximately 2.81 billion billion electrons pass through. This is done using the formulas that relate current, charge, and the charge of an electron. Therefore, the final result is about 2.81 × 10^21 electrons.
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Answered by Anonymous | 2025-08-14