a) Show that the circuits in Fig. 1 and (b) are equivalent.b) Show that the points labeled...

a) Show that the circuits in Fig. 1 and (b) are equivalent.

b) Show that the points labeled x and y in Fig. 1 are always at the same potential.

c) Using the information in (a) and (b), show that the circuit in Fig. 1 can be drawn as shown in Fig. 1.

d) Show that the circuit in Fig. 1 is in the form of the circuit in Fig. 2, where

Figure 1

Figure 2