Force on Electron in Copper Wire (Jee Mains) | ExamDuo
Electric Current and Drift
Medium
Force on Electron in Copper Wire
A 1m long copper wire carries a current of 1A. If the cross section of the wire is 2.0mm2 and the resistivity of copper is 1.7×10−8Ωm, the force experienced by moving electron in the wire is _______ ×10−23N. (charge on electron =1.6×10−19C )