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Re: [Phys-L] amusing electrostatics exercise




On 2013, Feb 26, , at 16:34, John Denker <jsd@av8n.com> wrote:


However, this particular problem is so easy that any student
who wants to grow up to be a physicist should learn how to do
it. Problems like this come up all the time in physics. Turn
this problem over in your mind, again and again, until you have
N different ways of solving it.


I desire a check of my reasoning.

What is the mag. field surrounding a large, DC current carrying, diameter wire with a non co-axial hole thru it. For simplicity assume infinite length.

bc thinks ridiculously simple if not wet.