If quarks flow just like the electrons can they create electricity?

Answer 1

The quark comes with what is called a fractional charge. From a purely theorhetical standpoint, a flow of quarks could generate a magnetic field about their path of travel, and this might be used to generate electricity. But quarks, because they have a characteristic called color confinement, cannot exist freely in nature. The quark only exists inside a composite particle called a hadron, of which the proton and neutron are examples. Don't look for any "quark flow" like you would electron flow in what we normally consider electricity. It's something that isn't going to happen.

Answer 2

Quarks are fundamental particles that make up protons and neutrons inside atomic nuclei. While quarks and electrons can contribute to the overall charge of an atom, it is the movement of electrons in a conductor that creates electric current. Quarks themselves do not flow in a way that generates usable electricity.