Assuming that there is one free electron per atom in copper, determine the number of
Channel: Doubtnut
Date: 2021-11-02

Assuming that there is one free electron per atom in copper, determine the number of free electrons in `1 "metre"^(3)` volume of copper. Density of copper is `8.9xx10^(3) kgm^(-3)` and atomic weight 63.5. (Avogadro's number, `N=6.02xx10^(26)` per kg-atom).