A wire carries a current of 15A. There are 2.4×10²⁸ electrons per cubic meter in the wire. If the drift speed of electro
Posted: Sun May 22, 2022 10:18 am
A wire carries a current of 15A. There are 2.4×10²⁸ electrons per cubic meter in the wire. If the drift speed of electrons in the wire is 8.9×10^-5 m/s, then find the cross sectional area of the wire. Take the current density to be uniform here