Art, Music, and Creative Writing homework help

I need help with number 4 given the test current of being 41 mA. Again assume Iz > 3 MA .} }Sketch the expected waveform for Vo in Figure 3 .Power SupplyE3640 4in6.8RS ( 1 / 4 W )Figure 2 Circuit to Determine Load RegulationIn the circuit of Figure 2 with the source VS = 15 V , RS = 330 KR2, determine the minimumWith multiplescurrent available . Then select a standard 10% value just larger than the calculated value .value of RI which can be used in the circuit without exceeding its 1/4 W rating of the10. 000 , 100, 000 , 1, 000, 000 .+MRx ( 1 / 4 w )