Physics · Network Analysis
In a linear electrical network containing resistor R1 in a series arm, and resistors R2 and R3 in separate parallel branches, if the independent voltage source connected in series with R1 is open-circuited, which of the following describes the relationship between R1 and R3?
- 1R1 is connected in parallel with R3
- 2R1 is connected in series with R3✓
- 3R1 is connected in parallel with R2
- 4R1 is connected in series with R2
Correct answer
R1 is connected in series with R3
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