charge and electrons flow through the memory stick
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A computer memory stick has a power rating of 2.3*10^4 W and is connected to a 1.5V DC power supply for 6.5 hours. Determine:
1) the total charge that flows through the memory stick during this time
2) the number of electrons that flow through the memory stick
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Solution Summary
It shows how to calculate the charge and number of electrons flow through the memory stick given its power.
Solution Preview
first find the current flowing through the memory stick:
Power = VI
so the current I = P/V = (2.3*10^-4 W) / 1.5V ...
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