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Use Nodal Analysis To Determine The Voltage Across 5 Resistance and The Current in The 12 V. Ans: 14. 18 Volts, 1.412 Amps

This document contains the solutions to multiple circuit analysis problems involving nodal analysis, voltage dividers, equivalent resistances, and delta-wye transformations. The key information provided includes the calculated voltages, currents, powers, and resistances for various components within each circuit diagram.

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aira
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51 views20 pages

Use Nodal Analysis To Determine The Voltage Across 5 Resistance and The Current in The 12 V. Ans: 14. 18 Volts, 1.412 Amps

This document contains the solutions to multiple circuit analysis problems involving nodal analysis, voltage dividers, equivalent resistances, and delta-wye transformations. The key information provided includes the calculated voltages, currents, powers, and resistances for various components within each circuit diagram.

Uploaded by

aira
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Use nodal analysis to determine the voltage across 5 resistance and the current in the 12 V.

Ans : 14. 18 Volts , 1.412 amps


Find the current i and also the power and voltage of the independent source in all resistances.

Ans:10 V , 30 W
By using the voltage divider rule , calculate the voltage Vx and Vy in the network.

Ans : Vy = -48 , Vx = 6V
Find the values of i and v in the circuit. All resistance are in ohms.

Ans : Va = 4V , I = -2A
Find the equivalent resistance between terminals a and b of the network.

Ans : 2Ω
Determine the resistance seen by the independent voltage source.

Ans: -12 ohms


Determine the voltage drop Vab across the open circuit in the figrure.

Ans: -35 V
Calculate I and V in the circuit.

Ans: I= 32 mA V= -740 V
In the circuit, what resistor R1, will absorb maximum power, and what is the power?

Ans: 3.33 ohms, 480 W


For the lattice circuit, use a delta wye transformation to find the V that makes I=3A.

Ans: 177 V
Use a delta wye to find the currents in the circuit. Find I1, I2, and I3.

Ans: I1= 7.72 A I2= -0.36 A I3= -7.36 A


Find the voltage across resistor R3 (V0).
Find the current through resistor R1 (IR1), R2 (IR2), R3 (IR3) and R4 (IR4).

Ans: V0=1.3V, IR1=2.86mA, IR2=−2.35 mA, IR3=0.34 mA, IR4=1.15 mA


Find V0 and 𝑅_𝑡ℎ (𝑅_𝑡ℎ=1V/Io).

Ans: Vo = .888V or 888.8mV, RTh is equal to 888.8 mOhms. 


Find Va.

Ans: Va=−25v
Find Ix.

Ans: Ix=−4A
Determine the power of R1,R2R1,R2and Vs1.

Ans: PR1=50w, PR2=49w , PVs1= -65w


Solve for Vx.
Ans ay Vx = 18V
Find Vx
Ans: Vx=1.77V

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