Difference between revisions of "Locating the Boundary of a Magnetic Field"
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| − | To ascertain the reach of a magnetic field, equations were found for energy density in the field, a spatial accounting of its internal energy was made, and used to estimate the radius of an outer boundary for the field. If the Biot-Savart law is valid, the test field considered herein, can reach no further than about 70 (cm) from the current section which raised it, regardless of current magnitude.[[Category:Scientific Paper]] | + | To ascertain the reach of a magnetic field, equations were found for energy density in the field, a spatial accounting of its internal energy was made, and used to estimate the radius of an outer boundary for the field. If the Biot-Savart law is valid, the test field considered herein, can reach no further than about 70 (cm) from the current section which raised it, regardless of current magnitude. |
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| + | [[Category:Scientific Paper|locating boundary magnetic field]] | ||
Latest revision as of 10:38, 1 January 2017
| Scientific Paper | |
|---|---|
| Title | Locating the Boundary of a Magnetic Field |
| Author(s) | Richard M Collier |
| Keywords | {{{keywords}}} |
| Published | 2001 |
| Journal | Galilean Electrodynamics |
| Volume | 12 |
| Number | 5 |
| Pages | 97-99 |
Abstract
To ascertain the reach of a magnetic field, equations were found for energy density in the field, a spatial accounting of its internal energy was made, and used to estimate the radius of an outer boundary for the field. If the Biot-Savart law is valid, the test field considered herein, can reach no further than about 70 (cm) from the current section which raised it, regardless of current magnitude.
