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Homework Statement:
 I have attached my attempt, I have a lof doubts to go to the next step to solve the problem
Relevant Equations:
 Ampere´'s law
Ampere´'s law with the correction term
I have a infinite cylinder with radius R with a current density ,
and magnetic field
.
I have to proof that it is acceptable to discard the correction term of term of ampere's law, while calculating the magnetic field, as long as it obeys the following condition:
I cant seem to manipulate the equation of the magnetic field to actually come to the conclusion above. I know how to calculate the magnetic field, and I know I didnt consider the correction term dE/dt, I just dont understand well how to proof it like it is asked.
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