An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
Answer (2)
The cause of weakened muscle and kidney functioning is most likely due to too little potassium, a condition known as hypokalemia. While both potassium and calcium are important for bodily functions, insufficient potassium can lead to significant health issues. Therefore, the correct answer is A. too little potassium. ;
The electric device delivers a current of 15.0 A for 30 seconds, resulting in approximately 450 Coulombs of charge. This is equivalent to about 2.81 × 10²¹ electrons flowing through the device. Therefore, the total number of electrons that flow through it is approximately 2.81 × 10²¹ electrons.
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