The single-phase AC voltage controller shown below has a 120-V rms 60-Hz source and a load resistance of 2002. The delay angle is 45°. Determine: (a) the rms load voltage (b) the power absorbed by the load (c) the power factor (d) the average and rms currents in the SCRS (e) the THD of the source current. S₁ + Vsw $2 ww 1 of +