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In Physics / College | 2025-07-07

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

Asked by veronica791522

Answer (2)

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Answered by GinnyAnswer | 2025-07-07

A device delivering a current of 15.0 A for 30 seconds moves approximately 2.81 x 10^21 electrons. This is calculated by first determining the total charge using the formula Q = I ⋅ t and then converting charge to the number of electrons. Each coulomb corresponds to about 6.242 x 10^18 electrons.
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Answered by Anonymous | 2025-07-21

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