2 coils are 80% magnetically coupled for a magnetic system. Suppose that coil 1 is excited by AC voltage V1=200 v with current I1=1 A, all in rms values at 60Hz, while coil 2 is open and receives an induced voltage V2 = 50 v in rms.
Find the self inductances L1 and L2 and mutual inductance M of the two coil system, also if the 2 coils are connected in series what is the total inductance?