An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
Answer (2)
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In an electric device delivering a current of 15.0 A for 30 seco n d s , the total charge is 450 C . This corresponds to approximately 2.81 × 1 0 21 electrons flowing through the device. The calculation involves using the relationship between current, charge, and the charge of a single electron.
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