Line and Load Regulation

We can use this circuit to plot a graph of line regulation i.e. graph between Vi( Input Voltage) on x-axis and VL(Output Voltage) on y-axis.*Note-we get output voltage across load resistance that's why it is denoted as VL. We can use this circuit to plot a graph of load regulation i.e. graph between RL1(Load resistance) on x-axis and VL1(Output Voltage) on y-axis. *For line regulation- 1-Fix Vz=5V,RS=100ohm,RL=1000ohm 2-Vary Vi from 0 to 15 and note readings for VL respectively. 3-Plot Vi vs. VL *For load regulation- 1-Fix Vz1=5V,RS1=100ohm,Vi1=5V. 2-Vary RL1 from 0.1 to 5.5 with step size of 0.5 and note readings for VL1 respectively. 3-Plot RL1 vs. VL1.