The term precedent refers to previous court rulings on similar cases and is vital for maintaining consistency in the legal system. It allows for legal decisions to be made based on established outcomes from prior cases. Precedents help provide stability and predictability in legal interpretations. ;
A device with a current of 15.0 A over 30 seconds delivers approximately 2.81 x 10^21 electrons. This is calculated by determining the total charge and dividing it by the charge of one electron. Therefore, about 2.81 trillion trillion electrons flow through the device within that time frame.
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