3) (a) Calculate the total resistance in a series-parallel circuit for figure 2 in the discussion section.
R1 = 1000Ή; R2 = 1500Ή; R3 = 2500Ή; R4 = 3000Ή
Show calculations.
Figure 2. Two Series in Parallel
(b) Redraw the diagram with one voltage source and the equivalent resistor.