The current density (number of free electrons per\[{{m}^{3}}\]) in metallic conductor is of the order of

The current density (number of free electrons per\[{{m}^{3}}\]) in met

1.	The current density (number of free electrons per\[{{m}^{3}}\]) in metallic conductor is of the order of
A.	1022
B.	1024
C.	1026
D.	1028
Answer» E.