An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
Answer (2)
A current of 15.0 A for 30 seconds corresponds to a total charge flow of 450 Coulombs. This charge equates to approximately 2.81 trillion trillion 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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2.81 x 10^21
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