show work please A long, straight wire lies along the z- axis and carries a 4.20

Question

show work please

A long, straight wire lies along the z- axis and carries a 4.20- A current in the +z - direction. Find the magnetic field (magnitude and direction) produced at the following points by a 0.400-mm segment of the wire centered at the origin. x = 2.00 m, y = 0, z = 0 Enter your answers numerically separated by commas. x = 0, y = 2.00 m, z = 0 Enter your answers numerically separated by commas. x = 2.00 m, y = 2.00 m, z = 0 Enter your answers numerically separated by commas. x = 0, y = 0, z = 2.00 m

Explanation / Answer

in part A;

magnetic field will be in +y direction ie

Bx=0;

By=.42;

Bz=0;

in part B;magnetic field will be in -x direction ie

Bx=-.42;

By=0;

Bz=0;

in part C

magnetic field will be in +y and -x direction ie

Bx=-.42;

By=.42;

Bz=0;

thanks. hope you got it

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