A) \[10\mu T\]
B) \[4\mu T\]
C) \[5\mu T\]
D) \[3\mu T\]
Correct Answer: A
Solution :
[a] Current in the element \[=J(2\pi r.dr)\] Current enclosed by ampere loop of radius \[a/2\]You need to login to perform this action.
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