I am confused with some fundamental things... Does voltage and current go in opposite direction when represented in a drawn circuit? Does current go the way opposite to the actual direction of electrons flow? In an AC signal, for example, a generator is placed at point B and it's connected to point A to the left and point C to the right, does the voltage actually go to point A first and then point C and continue the pattern? And does short circuit mean a malfunctioning circuit and open circuit means a circuit that's working or allowing eletron flow. THANX!