/sci/ - Science & Math

>>11417495
>Let's say we're in a church that is acoustically designed to resonate, we have 50 grand pianos, for arguments sake. We play a D# on one of the pianos and the rest of them start to resonate and play the same note also. We didn't lose any velocity, or energy, in the first piano. We gained more energy than we put out. Couldn't the same be applied to coils also in resonance wirelessly?

thats actually an interesting "mind experiment" but the answer is no, what you are doing there is that you are making the best conditions to capture that resonance emited by that first piano so the efficiency in the transfer of that tone to the other strings can be quite high but theres no more energy than the input...

...high efficiency transfer of wireless energy ("radio") IS something that I sincerely encourange you to study and focus on because its a very cool subject. for example just recently I was reading an article with a very beautiful coil design from the 1910s, pic related consist of a spiral coil made with ribbon wire and inside it theres the other coil wound in a spherical pattern (it looks like saturn)... but this is not a "free energy" coil nor a over-unity coil, the idea is high efficiency... Tesla never claimed "free energy" or "over-unity" only charlatans will claim that, it was all about efficiency.