Hi, folks. ... this my first post. Im new in electrical circuits, so i have dummy question about voltage divider. I really can't managet to do this example from socratic project: http://www.ibiblio.org/kuphaldt/socratic/output/e_divide.pdf problem 15. If the both resistors are in series - no problem i will use But if they are in parallel i try with formula and nothing - rong answer. So i need help for that! Thanks !