For a current is passing through a straight wire, the Magnetic field is mathematically given as,
B=5.535*10^5T.
Generally, the equation for the Magnetic field is mathematically given as
[tex]B=\frac{\mu i}{ 2 \pi r}[/tex]
Therefore
[tex]B=\frac{4 \pi *10^{-7}*4.2.28}{2 \pi (1.6*10^-2)}[/tex]
B=5.535*10^5T
In conclusion, the magnetic field
B=5.535*10^5T
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