Potential Head

Score: 3 Points




One end of a wire of length $2L$ and cross-sectional area $A$ is attached to an end of another wire of length $L$ and cross-sectional area $2A$. If the free end of the longer wire is at an electric potential of $8.0$ volts, and the free end of the shorter wire is at an electric potential of $1.0$ volt, the potential at the junction of the two wires is most nearly equal to?


Electricity

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Tried 10


Solved 8


First Solve @shahriarseam3335

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