- #1
Gotrobotfrien
- 1
- 0
Hi All,
I've done a quick google, and I can't find anything obvious (first 3 pages) about the formation of magnetic fields, specifically, how does the distribution of magnetic field through space take place as an electrical coil is switched on?
As a secondary question, is it possible to "pinch" a region of space with temporally short, but spatially much more concentrated magnetic field? As in, say a steady state magnetic field generated by a coil is about 1T in the bore, how does it approach this value when switched on? Is there any oscillation (overshoot) in field strength before settling?
Thanks for any insights.
I've done a quick google, and I can't find anything obvious (first 3 pages) about the formation of magnetic fields, specifically, how does the distribution of magnetic field through space take place as an electrical coil is switched on?
As a secondary question, is it possible to "pinch" a region of space with temporally short, but spatially much more concentrated magnetic field? As in, say a steady state magnetic field generated by a coil is about 1T in the bore, how does it approach this value when switched on? Is there any oscillation (overshoot) in field strength before settling?
Thanks for any insights.