subject
Engineering, 16.12.2020 14:30 jerrysandoval22

Consider the cross-sectional view of two, infinitely long, conductors shown below. The top conductor, located at =4
z
=
4
=4
z
=
4
has a current density of
βƒ—1=^4A/m2
J
β†’
1
=
a
x
^
4
A/m
2
βƒ—1=^4A/m2
J
β†’
1
=
a
x
^
4
A/m
2
and a radius of 1m. The lower conductor, located at
=βˆ’4
z
=
βˆ’
4
=βˆ’4
z
=
βˆ’
4
, has a current density of
βƒ—2=βˆ’^16A/m2
J
β†’
2
=
βˆ’
a
x
^
16
A/m
2
βƒ—2=βˆ’^16A/m2
J
β†’
2
=
βˆ’
a
x
^
16
A/m
2
and a radius of 0.5m.

What is the magnitude and direction of the magnetic field at (0, 0, 0)?

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