1. The problem statement, all variables and given/known data Upon finding my max. rated output power, and after finding the power transferred by conduction, can i just use: Output power - power transferred by conduction = to get my power transferred by induction? or do i have to apply the formula where, S = E1I1 = E2I2? 3. The attempt at a solution I am not sure if i did the question correctly, but in the answer given to me, they used "Output power - power transferred by conduction" to get power by induction. however, when i did my working using the formula "S = E1I1 = E2I2", my answer was different.