Q2. The infinitely long cylinder volume ra Figure of Q2

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Q2. The infinitely long cylinder volume r<a carries a steady electric current of unknown density
J(A/m?) oriented through z direction (J =Jêz) as shown in the figure. There is no current outside of
the cylinder. All space is vacuum. The magnetic flux density vector for r<a is given as
B=êgHoGr³(Tesla). Here, G is a constant.
a) Find J
b) Find B for r>a
Figure of Q2
Ho Ho
Transcribed Image Text:Q2. The infinitely long cylinder volume r<a carries a steady electric current of unknown density J(A/m?) oriented through z direction (J =Jêz) as shown in the figure. There is no current outside of the cylinder. All space is vacuum. The magnetic flux density vector for r<a is given as B=êgHoGr³(Tesla). Here, G is a constant. a) Find J b) Find B for r>a Figure of Q2 Ho Ho
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