Question

Practice Problem 2.1
Find Vi and U2 in the circuit shown in Fig. 2.43. Also calculate 11
and iz and the power dissipated in the 12-12 and 40-12 resistors.
in
12 12
+
11
Answer: V1 = 5 V, i = 416.7 mA, Pı = 2.083 W, V2 = 10 V, iz =
250 mA, P2 = 2.5 W.
45
612
i
150 (+
10 22
+ !
02
40
Figure 2.43
For Practice Prob. 2.12.​

Answer 1

Answer:

V1 = 5 V, i = 416.7 mA, Pı = 2.083 W, V2 = 10 V, iz =

250 mA, P2 = 2.5 W.

45

612

i

150 (+

10 22

+ !

02

40