(a) Calculate the magnitude and indicate the direction of flow of current in Figure 20.40. E2 = 19.0 V and r2 = 0.55 Ω.
(b) Find the terminal voltage of each battery.
2. Relevant equations
V = Ir
3. The attempt at a solution
I found the answer for part a to be 4.52 but i don’t know how to get the second one.