1- A square-wave inverter has a dc source of 96 V and an output frequency of 60 Hz. The load is a series RL load with R = 5 Ohm and L = 100 mH. Determine (a) Minimum and maximum Current (b) an expression for load current, (c) Amplitudes of the Fourier series terms (1,3,5,7,9) for the square wave load voltage (d) Amplitudes of the Fourier series terms (1,3,5,7,9) for the load current.