how can the current flow if the potential difference is 0 volts?
59547
Short circuit = zero voltage?
147129
If induced voltage (back-emf) is equal and opposite to applied voltage, what drives the current?
127450
How can the electric potential be zero at a point where the electric field isn't, if that field can give a test charge kinetic energy?
142245
Why does all the current flow through a short circuit if its voltage drop is considered zero?
47272
Electron Flow Confusion
23642
Why current in series circuit is the same?
10165
How can there be a current and an electric field in an idealized wire with no voltage drop?
105009
How is a potential difference created between two points?
18418
How does the speed of electrons change around a circuit?
110623
Why does current density changes but not current?
89534
I need a circuit that allows current to flow in both directions through a load, and I came up with this. Is it good or is there a better way?
44903
Is this internal rearrangement of charges in a circuit a current and is this current different from the “normal” current of the circuit?
120564
Given Ohm's law, how can current increase if voltage increases, given fixed resistance?
64598
Relationship between current through a motor and it's load
69035
Determining current in a branch having no resistor
25096
What is the difference between EMF of a battery, its potential difference and the current supplied by the battery?
131782
Which charge actually moves to constitute current? Positive or negative?