DoyleAK5698 DoyleAK5698 07-02-2024 Physics contestada Thw emf per turn for a single-ph ase,22001220Y, 5)Hztransformer is approximately 15 V' Calculate (i) The number of primary and secondary turns (ii) The net cross-sectioned area of the core, for a maximum flux density of 125 Wb/m2 in the core.