A) \[{{\rho }_{A}}>{{\rho }_{B}}\]
B) \[{{\rho }_{A}}={{\rho }_{B}}\]
C) \[{{\rho }_{A}}<{{\rho }_{B}}\]
D) The information is not sufficient to find the relation between \[{{\rho }_{A}}\] and \[{{\rho }_{B}}\]
Correct Answer: D
Solution :
[d] \[R=\rho \frac{l}{A}\] and \[\rho =\frac{m}{{{e}^{2}}n\tau }\]You need to login to perform this action.
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