Q4- The data given below is XRD result of a plain carbon steel between 20=0 and 20 = 120. Analyze data and depending on your analysis = 1.54 A. make comments on microstructure of plain carbon steel. peak no 20 o 21,85 22,40 25,40 31,10 1 2 3 4 5 6 789 10 11 12 13 14 15 16 43.70 44.80 50.80 62.20 65.20 74.50 79.80 82.00 90.40 95.80 96.60 99.20 110.20 116.00 116.80 117.60 32,6 37,25 39,90 41,0 45,20 47, 9 48,3 49,6