Answer to Question #2419 in Electric Circuits for Jake

Question #2419
The voltage adapter of a cell phone charger reduces the wall outlet voltage to 5.2 and 1.0 Amps. how much charge passes through the cell phone while it charges for forty minutes?
1
Expert's answer
2011-04-13T10:46:02-0400
The voltage adapter converts the voltage, but not the current. You can find the charge passed thrugh the cell phone by the following formula: Q = It, where I& is the current and t is the time.

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