The radius of a circular loop is 0.4m and the current is 12A. What is – InterviewSolution

1.	The radius of a circular loop is 0.4m and the current is 12A. What is the magnitude of magnetic field at the centre of the loop? [Given μ0=4π×10−7Tm/A]
Answer» The radius of a circular loop is 0.4m and the current is 12A. What is the magnitude of magnetic field at the centre of the loop? $[G i v e n μ_{0} = 4 π \times 10^{- 7} T m / A]$

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