6. Continuity Equations Part 1: We are given a piece of n-type silicon illuminated as shown below, craatirg e sliver of excess carriers 109cm3 at the ends of the bar. Light additionally uniformly illuminates stic mentral portion and generates 1014 hole pairs /cm3s. Tn=Tp=106sec. Dn=Dp=10cm2/s. The sataicns are 200m long each. Assume steady state conditions. HINT: This is a combination of 2 cases we have encountered and solved in class. Part 1: a. What is the minority carrier? b. Set up the continuity equation in each section (A, B, and C) for the excess minority carriers, and the write out the general soiution to these differential equations in each section. c. Calculate the diffusion length for this carrier? is it much smaller or larger than the length of the sample? d. Sketch the approximate excess minonty cartier distribution. Please label important. section of this plot (axes, values at edges/center, etc), It should be proportional