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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 rodrigo5286

Answer (2)

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Answered by GinnyAnswer | 2025-07-08

Approximately 2.81 x 10^{20} electrons flow through the electric device delivering 15.0 A for 30 seconds. This is calculated by determining the total charge using the formula Q = I × t and then finding the number of electrons using n = Q/e. Knowing that the charge of one electron is about 1.6 x 10^{-19} C, we can derive the total number of electrons.
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Answered by Anonymous | 2025-07-27

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