Q1. The single-phase fully-controlled rectifier shown in Fig. 1, is operated from a 120 V rms: supply and feeds a highly inductive load with R=10 Ω. a) Sketch the load voltage (V.) and then find its average (Vdc) as a function of a. b) The firing angle is a-45° and the load current is 1-15 A. Find the average power supplied to the load. c) Sketch the source current (is) for a=45° then find its distortion and power factor. T₂ T₂ Fig. 1 Load