The area of cross-section length and density of a piece of a metal of atomic weight 60 are 10^(-6)m^(2), 1m and 5xx10^(3)kg//m^(3) respectively. If every atom contributes one free electron and the drift velocity of electrons in the metal when a current of 16A passes through it is k xx 10^(-3) m//s, find the value of k. Given that Avagadro.s number N_(A)=6xx10^(23)//"mol" and charge on an electron e=1.6xx10^(-19)C.

The area of cross-section length and density of a piece of a metal of

1.	The area of cross-section length and density of a piece of a metal of atomic weight 60 are 10^(-6)m^(2), 1m and 5xx10^(3)kg//m^(3) respectively. If every atom contributes one free electron and the drift velocity of electrons in the metal when a current of 16A passes through it is k xx 10^(-3) m//s, find the value of k. Given that Avagadro.s number N_(A)=6xx10^(23)//"mol" and charge on an electron e=1.6xx10^(-19)C.
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