Rz P. E3 Ry R3 Ez a) Apply Kirchoff's law to the circuit and write down the linearly indepedent voltage equations. You must draw the diagram and show the direction of currents in each of the components. The emf's in the circuit have the values E1 = 3 V, E2 = 9V and E3 = 10 V. The resistors have the following value of resistances R1 = 22 2, R2 = 33 2, R3 = 112 and R4 = 11 2. %3D b) Find the current through the resistance R3. current Giye Your answer up to at least three significance digits.

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
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.20P: A circuit consists of two impedances, Z1=2030 and Z2=2560, in parallel, supplied by a source voltage...
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Ri
P
Rz
E3
Ry
R3
Ez
a) Apply Kirchoff's law to the circuit and write
down the linearly indepedent voltage
equations. You must draw the diagram and
show the direction of currents in each of the
components.
The emf's in the circuit have the values
E = 3 V, E2 = 9V and E3 = 10 V. The
resistors have the following value of
resistances R = 22 2, R2 = 33 N,
R3 = 112 and R4 = 11N.
b) Find the current through the resistance R3.
current
Give your answer up to at least three significance digits,
A
c) Find the magnitude of potential
difference across the points p and q (i.e.
potential difference of point q relative to point
p. )..
magnitude of potential difference
Give your answer up to at least three significance digits.
V
Transcribed Image Text:Ri P Rz E3 Ry R3 Ez a) Apply Kirchoff's law to the circuit and write down the linearly indepedent voltage equations. You must draw the diagram and show the direction of currents in each of the components. The emf's in the circuit have the values E = 3 V, E2 = 9V and E3 = 10 V. The resistors have the following value of resistances R = 22 2, R2 = 33 N, R3 = 112 and R4 = 11N. b) Find the current through the resistance R3. current Give your answer up to at least three significance digits, A c) Find the magnitude of potential difference across the points p and q (i.e. potential difference of point q relative to point p. ).. magnitude of potential difference Give your answer up to at least three significance digits. V
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