A) \[8.3\times {{10}^{6}}\]
B) 3.0
C) \[1.2\times {{10}^{-7}}\]
D) \[3\times {{10}^{-6}}\]
Correct Answer: B
Solution :
\[I=\frac{M}{V}=\frac{M}{mass/density}\] Density \[=\frac{5\times {{10}^{-3}}}{{{({{10}^{-2}})}^{3}}}=5\times {{10}^{3}}kg/{{m}^{3}}\] \[I=\frac{6\times {{10}^{-7}}\times 5\times {{10}^{3}}}{{{10}^{-3}}}\] \[=3A/m\]You need to login to perform this action.
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