An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
Answer (2)
The pancreas produces insulin from its beta cells and glucagon from its alpha cells, both located in the islets of Langerhans. Insulin lowers blood sugar levels, while glucagon raises them. This balance is critical for maintaining healthy blood sugar levels. ;
An electric device delivering a current of 15.0 A for 30 seconds transfers approximately 2.81 × 1 0 21 electrons. This is calculated by first finding the total charge using the formula Q = I ⋅ t , followed by converting total charge to the number of electrons using the charge of a single electron. Therefore, around 2.81 billion billion electrons flow through it.
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