A) \[{{10}^{28}}\]
B) \[{{10}^{23}}\]
C) \[{{10}^{20}}\]
D) \[{{10}^{15}}\]
Correct Answer: A
Solution :
Option is correct Explanation: The current density (number of free electrons per \[{{\operatorname{m}}^{3}}\]) in metallic conductor is of the order of \[{{10}^{28}}\]You need to login to perform this action.
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