Magnetic rotar Wind Turbine

[Dave45]

Will the air core give its field to the ferrous core.

[Dave45]

So if the outer air cored coils were fine wire adding resistance and the inner coil was course wire and weighed the same as the outer coils wire combined will they work together.

Can amperage be increased.

or if the outer coils were course wire and the inner coil were fine wire with the same weight ratio can voltage be increased.