Why do electric currents move from a higher potential to a lower potential?
Why do electric currents move from higher potential to lower potential?
How and why is electric potential continually decreasing in a conductor carrying current? When the separation between the two charges is increased the electric potential energy of a charges may increase or decrease. Why? Electric potential between two positive charges placed at A & B is observed to be first decrease then increase as charge at A is moved towards B,why? What does negative electric potential energy mean? Can electric field exist even if potential is zero? Electric Potential difference gives flow of charge then, Will Gravitational Potential difference give flow of time? Why is electrical energy transmitted at high voltage and low current? What is the difference between electromotive force, potential difference and voltage? How can we use potential energy? What is the difference between potential and energy.? What are the different kinds of potential energy? Can potential energy be negative? What is the difference between electric and gravitational potential and how do they change with distance? What are the different types of potential energy? Why does not Potential Transformer primary draw very large current (connected to a huge power grid) even when it is open circuited at secondary? How could potential energy be negative? What is potential? What is the difference between positive and negative potential? How can I calculate change in electric potential energy? What are the basic differences among voltage, potential difference and electromotive force? Why we can say that electric lines diverge from positive charge? What is meant by potential energy? Why current is flowing through the conductor? Where is real direction of electric current important? Why does magnetic field produce when current flows in a conductor? How could the potential energy be negative? How is potential energy converted to kinetic energy? What is stopping potential in photoelectric effect? What happens when you change the direction of current in an electromagnet? What is the electric potential at the centre of sphere? What is the direction of induced electric field due to changing magnetic field?