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In Physics / College | 2025-07-05

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

Asked by melvavelma51

Answer (2)

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Answered by GinnyAnswer | 2025-07-05

A device delivering a current of 15.0 A for 30 seconds allows approximately 2.81 x 10^21 electrons to flow through it, calculated using the relationship between current and charge. The total charge is first calculated, and then this charge is divided by the charge of a single electron to find the total number of electrons. This illustrates the concept of current flow in terms of electron movement.
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Answered by Anonymous | 2025-08-02