Question

5. What is meant by electric current? Name and define its si unit. In a conductor electrons are flowing from b to a. What is the direction of conventional current? Give justification for your answer. A steady current of 1 ampere flows through a conductor. Calculate the number of electrons that flows through any section of the conductor in 1 second. (charge on electron 1.6 x 10-19 coulomb). Answer.

Answer 1

the flow of free electrons.its si unit is coulomb.