10 volt cell was used to drive a circuit with an external resistor of resistance of 4 ohm and internal resistance of 1 ohm. Determine the current delivered by the cell
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Expert's answer
2020-06-08T10:27:32-0400
On the figure below ri=1Ω, Re=4Ω.
As far as the resistors are connected in series, the total resistance is:
R=ri+Re=1+4=5Ω
According to the Ohm's law, the current delivered by the cell is:
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