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Magnetic induction for a tesla flat spiral coil

by Telemachus
Tags: coil, flat, induction, magnetic, spiral, tesla
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Nov29-11, 08:12 AM
P: 533
Hi there. I have a current I running throught a tesla spiral coil, and I have to compute the magnetic field at the center of it. The tesla coil has N turns, and an inner radius a, and outer radius b.

This is the tesla spiral coil:

The courrent enters through the outer cable, and goes out through the inner one.

I'm not sure on how to treat this problem. Should I consider the spiral coil as a flat disk with the courrent flowing from the outside to the inside?
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