PLANT FOR STUDYING FIELD OF ELECTRIC AND MAGNETIC DIPOLES Russian patent published in 2006 - IPC G09B23/18 

FIELD: training appliances, possible use during laboratory practice sessions of physics course.

SUBSTANCE: plant has inductiveness coil connected to alternating current generator and measuring coil. Inductiveness coil is mounted on plane-table. On inductiveness coil perpendicularly to its axis and to plane-table first rotation axis is held, on which first end of rod is held, onto second end of which mobile platform is applied. On measuring coil second rotation axis is mounted, rigidly held by first end at measuring coil, second rotation axis is positioned perpendicularly to axis of measuring coil, plane-table and mobile platform. Second rotation axis passes through mobile platform and on its other end a handle is held immobile. Measuring coil is provided with rounding indicator, positioned in parallel to axis of measuring coil. At axis of inductiveness coil symmetrically to first rotation axis immobile rod is mounted with balls at ends, modeling electric dipole.

EFFECT: possible recording of dependence of strength of electric field E on distance to center of electric dipole, dependence of magnetic induction B on distance to center of magnetic dipole, and also it is possible to determine circulations of E and B vectors along contour enveloping dipoles.

5 dwg