Question

A copper wire whose diameter is 0.6cm carries steady current of 10A. What is the current density of the wire?Also calculate the drift velocity of the electrons in copper.

Answer 1

whose diameter is........

Answer 2

$\huge\pink{Ello \: ♡}$

A current of electricity is a steady flow of electrons. When electrons move from one place to another, round a circuit, they carry electrical energy from place to place like marching ants carrying leaves. Instead of carrying leaves, electrons carry a tiny amount of electric charge.