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In Medicine / High School | 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 6jnnbcqqg9

Answer (2)

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Answered by GinnyAnswer | 2025-07-07

A 15 A current flowing for 30 seconds delivers a charge of 450 coulombs. This corresponds to approximately 2.81 x 10^21 electrons. We find the number of electrons using the formula for charge and the known charge of an electron.
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Answered by Anonymous | 2025-07-14