In the network shown in fig. , points A, B, and C are at potentials of 70 V, 0, and 10V, respectively.
A. Point D is at a potential of 40 V
B. The currents in the sections AD, DB, DC are in the ratio 3:2:1
C. The currents in the sections AD, DB, DC are in the ratio 1:2:3
D. The network draws a total power of 200 W.
