Question

V1,V3, V4, V5, I2, I4, IT

What is the voltage V3 (V)? 2002 5002 mA 125 V VA 2001 LRS 150 R1 Set. 1.50 -V RA w 10 • V- 13 14 E20v SR2 350 -A. SR3 100 RS Sko Moving to the next question prevent

Answer 1

Solution:

T R6 Zisk VG RI Ry ми 1KL Ve 1.5kn + V- لږ + + R5 + E 20v V Rz 35kn 9 R2 = 10K First find VA į VB by using Modal analysis : KCL at Node VA VA-20 VA-0+ VA-O 5k lok & VA-VB=0 1.5K VA U 3 1.5k + 1 Rt TOK IK 5k 1+ VBl-Ik) = 20 1.5k VA ( 1.97x10?) + VB (-1310) 0.013 VA ( 0.00197 ) + VB (-0.001) 0.013 - Kll At Nukle VB: VB-VA + VBD at VB-0 =0 IK ak 15K VAL-IK) + VB C + ) ISK tăic) = 0 VA (-0.001) + VBL 0.00118) = 0 By solving & O VA = 9.28 VB = 5.1V

By solving & we get, VA= 11:58 V VB = 9.81 v calculate (1) V, V, = (VAE) V = E-VA =) V = 20-11.58 V = 8.42v (2) 13 V₂ = VA M 11.58 V 3. V4 Vy= VA-VB 5 Vy 11.58-9.8) - Vy=1.77V A. Vs V5 = VB - 5 =9.810
​​​​​​
(5) In Iy VB R5 In = 9.81 9x103 I'm = 1.09m A (6) IT It 20- VA - 1.5kn Ig= 20-11,58 1.5x103 > It= 5.6) MA

I hope answer is clear. Thank you.