Since DC motors work as dynamos due to the alternating magnetic fields, is it possible to boost voltage or current by having strong magnets near the wires? It just seems random how magnetics and electricity are so intertwined...
also, as i just found out, you can have electro magnets replace the permanent magnets, so therefore isnt it possible to have the dynamo create its own magnetic field(it would have to start with a magnet which would later be removed) and as it kept going wouldn't it create an exponential amount of voltage(until the coils melted)
or would the fields just become so strong they would overlap and then the motor would cease working?