1. The problem statement, all variables and given/known data The primary coil in a transformer has a power of 100W. The flux through a single loop in the primary is changing at a rate of 25 Wb/s. The primary has 100 loops and the secondary has 500 loops. Assuming a perfect transformer (no losses), determine the current and voltage in both the primary and secondary. 2. Relevant equations V1/V2=N1/N2=I2/I1 ??? 3. The attempt at a solution V1/V2=1/5→5V1=V2 I1/I2=5→5I2=I1 I have no knowledge of an equation/relationship between Wb/s and the other variables in this problems nor can I find one. Please Help.