Problem 5.15) A steady current I flows down a long cylindrical wire of radius R (Fig. 5.39). Find the magnetic field, both inside and outside the wire, if (a) The current is uniformly distributed over the outside surface of the wire; (b) The current is distributed in such a way that J is proportional to r, the distance from the axis. R I Figure 5.39
Problem 5.15) A steady current I flows down a long cylindrical wire of radius R (Fig. 5.39). Find the magnetic field, both inside and outside the wire, if (a) The current is uniformly distributed over the outside surface of the wire; (b) The current is distributed in such a way that J is proportional to r, the distance from the axis. R I Figure 5.39
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5.15
Please write
![le-
where n is the total number of turns.
e
TUP points outside the coil
Problem 5.15) A steady current I flows down a long cylindrical wire of radius R (Fig. 5.39).
Find the magnetic field, both inside and outside the wire, if
(a) The current is uniformly distributed over the outside surface of the wire;
(b) The current is distributed in such a way that J is proportional to r, the distance from
the axis.
R
I
(5.52)
Figure 5.39](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F590efbb4-bfa3-48e4-b7a4-ba8d0f00ec23%2Fe7eb4ff3-7fc9-494b-bc95-bc41a52bc2eb%2Fz2d15sk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:le-
where n is the total number of turns.
e
TUP points outside the coil
Problem 5.15) A steady current I flows down a long cylindrical wire of radius R (Fig. 5.39).
Find the magnetic field, both inside and outside the wire, if
(a) The current is uniformly distributed over the outside surface of the wire;
(b) The current is distributed in such a way that J is proportional to r, the distance from
the axis.
R
I
(5.52)
Figure 5.39
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