A) 0.5
B) 1
C) \[{{10}^{-3}}\]
D) \[{{10}^{-6}}\]
Correct Answer: B
Solution :
[b] Current density J= I/A \[=50\times {{16}^{-6}}/50\times {{10}^{-6}}=1A{{m}^{-2}}\]You need to login to perform this action.
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