a) Determine the magnetic field (magnitude and direction), for points inside the hollow of the conductor (for r < a ). x X x オオ★ b X X XX x XX X, X_ ( x X X XX * b) Determine the magnetic field (magnitude and direction), for points outside the conductor (for r>b).

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4. A hollow cylindrical conductor, of inner radius a and outer radius b
carries a uniformly-distributed current I into the plane of the page.
**
X X
I
a) Determine the magnetic field (magnitude and direction), for points
inside the hollow of the conductor (for r < a).
х
x X
X X
хх
b) Determine the magnetic field (magnitude and direction), for points outside the conductor (for
r>b).
c) Determine the magnetic field (magnitude and direction), for points within the material of the
conductor (for a <r<b).
d) Sketch the magnitude of the magnetic field as a function of r.
Transcribed Image Text:4. A hollow cylindrical conductor, of inner radius a and outer radius b carries a uniformly-distributed current I into the plane of the page. ** X X I a) Determine the magnetic field (magnitude and direction), for points inside the hollow of the conductor (for r < a). х x X X X хх b) Determine the magnetic field (magnitude and direction), for points outside the conductor (for r>b). c) Determine the magnetic field (magnitude and direction), for points within the material of the conductor (for a <r<b). d) Sketch the magnitude of the magnetic field as a function of r.
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