1. An ampere’s law gives the current distribution to find the fields and examine the field
2. Given a field distribution can you find the current distribution that created it? and can you do that with careful examination of the fields?
3. Something like a boundary condition and a part finding the fields of surface current and a line current at a given point in space. This would be a to see how we can use the known currents (you have the equations of the fields)and find their field at a given point….
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