v1 = ?
Applying the nodal analysis
va = ?
va = 2(3+1) + 3(1) =11V
v1 = ?
va = ?
v2 = ?
ib = ?
i1 = ?
sing Thevenin equivalent and source transform
i1 = ?
75 = 90ki1+ 10k(i1 - 7.5m)
150 = 100ki1 = i1 = 1.5 mA
i1 = ?
3 = 2i1 + 3(i1 - 4)
i1 = 3 A
i1 = ?
45 = 2ki1 + 500(i1 + 15m)
= i1 = 15 mA
i1 = ?
6.6 = 50i1 + 100(i1 + 0.1) + 40(i1 - 0.06) + 60(i1 - 0.1) i1 = 0.02 A
For the circuit of Fig. the value of vs , that will result in v1 = 0, is
If v1 = 0, the dependent source is a short circuit
i1 , i2 = ?
ix = i1 - i2
15 = 4i1 -2(i1 - i2) + 6(i1 - i2)
⇒ 8i1 - 4i2 = 15 ..........(i)
-18 = 2i2 + 6(i2 -i1)
⇒ 3i1 -4i2 = 9 ..........(ii)
i1 =1.2 A, i2 = -1.35 A
v1 = ?
14 = 3i1 + vy + 6 (i1 - 2 - 7) + 2vy + 2(i1 -7)
vy = 3(i1 - 2)
14 = 3i1 +9(i1 - 2)+ 6(i1 - 9)+2(i1 -7)
14 = 20i1 -18 - 54 - 14 ⇒ i1 = 5 A
v1 = 6(5 - 2 - 7) + 2 x 3(5 - 2)+2(5 - 7) = -10 V
vx = ?
Let i1 and i2 be two loop current
Use Code STAYHOME200 and get INR 200 additional OFF
|
Use Coupon Code |
![]() |
|
![]() |
|
![]() |
|
![]() |
|
|
|
|
|
|