3 ms·
My gut says there's something like an inverse-square law that governs how far away they can effectively charge.
by bentcorner 9mo ago
My gut says there's something like an inverse-square law that governs how far away they can effectively charge.
- kube-system 9mo agoIt’s exactly the inverse square law. You get a million times more power if you can put a coil 1mm away from the wire than if you hover 1 meter away.
- japaget 9mo agoIt's actually an inverse first power law, assuming that the distance of the drone from the wire is much less than the length of the wire. The inverse square law applies only to a point source of electrical energy, to a sphere, or to an object whose largest dimension is much less than the distance to the drone.