Problem 4: In the circuit fragment shown below, the resistances obey Ra > R, > Re > 0, and all three currents, flow into their respective arrow directions, i.e., I > 0, I2 > 0, and I3 > 0 for the arrows shown. Which one of the following inequalities for the electric potentials, Va, V, Ve and/or Va is wrong? Rp I2 I.... .... R. ↑ I3 Rd (A) V > Va (B) V. • (C) Va < Ve (D) Và > Va (E) V, > Ve < Va

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.27P
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Problem 4: In the circuit fragment shown below, the resistances obey Ra > R, > Re > 0,
and all three currents, flow into their respective arrow directions, i.e., I > 0, I2 > 0,
and I3 > 0 for the arrows shown. Which one of the following inequalities for the electric
potentials, Va, V, Ve and/or Va is wrong?
Rp
I2
I.... ....
R.
↑
I3
Rd
Transcribed Image Text:Problem 4: In the circuit fragment shown below, the resistances obey Ra > R, > Re > 0, and all three currents, flow into their respective arrow directions, i.e., I > 0, I2 > 0, and I3 > 0 for the arrows shown. Which one of the following inequalities for the electric potentials, Va, V, Ve and/or Va is wrong? Rp I2 I.... .... R. ↑ I3 Rd
(A) V > Va
(B) V. •
(C) Va < Ve
(D) Và > Va
(E) V, > Ve
< Va
Transcribed Image Text:(A) V > Va (B) V. • (C) Va < Ve (D) Và > Va (E) V, > Ve < Va
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