Magnetic needle on 2-part base 10 cm

MACHINE TRANSLATION (not authorised yet)

Magnetic needle suspended on a base with a bracket, moving freely around the axis, with one half in red, on a 2-part base with a diameter of 10 cm (over 6.5 cm).

Teaching aids used in lessons of nature, physics and geography at school to indicate the direction of the Earth's magnetic field, to explain the concept of the Earth's magnetic pole, to demonstrate the direction of magnetic field lines (magnet, guide), to explain the principles of compass operation.

An additional, enriching element of this teaching aid is a 2-part, transparent 10 cm diameter plexiglass base on which the N-E-S-W directions are cut and engraved and the NE-SE-SW-NW directions are marked with notches. The needle with a support is placed in the cut-out of this base. Thanks to the fact that it is transparent, all the help can be placed on drawings, maps, diagrams.