A) 5 Am2
B) 10 Am2
C) 20 Am2
D) 40 Am2
Correct Answer: A
Solution :
Magnetic moment, \[M=niA\] \[M=100\times 3.2\times (\pi r_{1}^{2})\] \[=100\times 3.2\times \frac{22}{7}\times \frac{10}{100}\times \frac{10}{100}\] \[=10.048\text{ }A-{{m}^{2}}\]You need to login to perform this action.
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