The SI unit of magnetic field intensity is
(i) `"AmN"^{-1}`
(ii) `"NA"^{-1}``"m"^{-1}`
(iii) `"NA"^{-2}``"m"^{-2}`
(iv) `"NA"^{-1}``"m"^{-2}`
(ii) `"NA"^{-1}``"m"^{-1}`
(iii) `"NA"^{-2}``"m"^{-2}`
(iv) `"NA"^{-1}``"m"^{-2}`
(ii) `"NA"^{-1}``"m"^{-1}`
B = `\frac{"F"}{"I1sin"\theta}`
SI Unit of B = `\frac{"N"}{"Am}` = `"NA"^{-1}``"m"^{-1}`
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