Question

q2p2 Answers required for Figure 5

Answer 1

the new Vth is the same as the first one and the new Rth is the old one / 5

Answer 2

so what is old Rth?

Answer 3

you asked about figure 5 so i assumed you've answred the ones of figure number 4 those are the old Vth and Rth

Answer 4

ok, let me be clear, pls hang on
I got vth=4
R4= 333.3 from figure 3
and need answers for figure 4 and 5 as well
FIGURE 4:
r1=20
r2=30
r3=30
r4=20
and FIGURE 5

Answer 5

Vth=-4,Rth=24,
modified Vth=-4,Rth=4.8

Answer 6

has anyone solved ques 2 ..part 2...
R1=30Ω, R2=15Ω, R3=15Ω, R4=30Ω,V=15V
and dependent source is of 4i..

Answer 7

please help for the vth part...
as per your formula...and i have r1=30 , r2=15,r3=15,r4=30...i will get vth = 0 v....its worong...please help...

Answer 8

check this out..
Vth=V*((R1/(R1+R3)-(R2/*(R2+R4))
Rth=((R1/(R1+R3))+(R2/(R2+R4))
modifed Vth=VTH(same)
modifed Rth=RTh/5

Answer 9

thanks..got it..!