- Compass in oil
This movie is a simplified Oersted Experimentation using Genecon V3 and Compass with oil. The general method of the experimentation needs some batteries and compasses, resistors or others in its closed circuit. Now Narika challenged to use Genecon V3 instead of batteries for the experimentation. This experimentation shows us that the needle of compass on the lead (wire) of Genecon V3 can be moved by the magnetic field around the lead. And also, when you change the turning direction of the handle, the needle is moved the other way. Narika recommends you to use Genecon V3 as a battery for similar experimentation. When you purchase and use Genecon V3, you do not need any batteries.
For electromagnetic field experiments. An oil-sealed damper enables smooth needle movement without repeated oscillation observed in other magnetic compasses.
Suitable for use with Overhead Projector presentations.
- Material : Clear Plastics
- Size : φ39×10mm