An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
Answer (2)
The device delivers a current of 15.0 A for 30 seconds, resulting in a total charge of 450 coulombs. This charge corresponds to approximately 2.81 x 10^21 electrons flowing through the device. Therefore, about 2.81 trillion trillion electrons pass through in that time period.
;
Officers typically inspect all accessible doors, entrances, and windows at night to ensure building security. This includes both commercial and non-commercial properties, focusing on potential entry points. The most comprehensive approach is to check all points of access. ;
