Contemporary Electronics Fundamentals, Devices, Circuits, and Systems 1st Edition by Louis Frenzel

تمرين 7

In Fig. 7-20,
a. what is the total resistance of branch 1
b. what is the total resistance of branch 2
c. how much are the branch currents I 1 and I 2
d. how much is the total current, I T , in the circuit
e. how much is the total resistance, R T , of the entire circuit
f. what are the values of V 1 , V 2 , V 3 , and V 4