An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
Answer (2)
A rod-shaped bacterium is called a bacillus . In contrast, cocci are spherical bacteria, and spirilla are spiral-shaped. This classification is essential in the study of microbiology. ;
A current of 15.0 A flows for 30 seconds, delivering a total charge of 450 coulombs. This translates to approximately 2.81 x 10^{21} electrons flowing through the device. The calculation utilizes the relationship between current, charge, and the fundamental charge of an electron.
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