Following information is given Thickness, x (cm) 0.000 0.025 0.050 0.075 0.100 0.125 0.150 0.175 0.200 0,225

Following information is given
 

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Thickness, x (cm) 0.000 0.025 0.050 0.075 0.100 0.125 0.150 0.175 0.200 0,225 0.250 0,275 0.300 Average counts, N (counts) 8420 6250 4710 3450 2645 1920 1426 1075 825 615 425 317 215 N/N₂ In (N/Nal Complete the above table by calculating (N/N) and In (No/N). (where No represents the corresponding count of thickness x = 0.000 cm) Using the attached graph paper and choosing an appropriate scale, draw a graph of the relationship between In (No/N) with thickness (x). In (N/N) on the y-coordinate and thickness (x) on the x-coordinate. From the results of the graph, find: (1) Linear attenuation coefficient (2) (2) Mass attenuation coefficient (um). If you know that the density of aluminum is (p = 2.7g/ cm3). (3) The mediastinum thickness (x2). Thickness, x (cm) 0.000 0.025 0.050 0.075 0.100 0.125 0.150 0.175 0.200 0,225 0.250 0,275 0.300 Average counts, N (counts) 8420 6250 4710 3450 2645 1920 1426 1075 825 615 425 317 215 N/N₂ In (N/Nal Complete the above table by calculating (N/N) and In (No/N). (where No represents the corresponding count of thickness x = 0.000 cm) Using the attached graph paper and choosing an appropriate scale, draw a graph of the relationship between In (No/N) with thickness (x). In (N/N) on the y-coordinate and thickness (x) on the x-coordinate. From the results of the graph, find: (1) Linear attenuation coefficient (2) (2) Mass attenuation coefficient (um). If you know that the density of aluminum is (p = 2.7g/ cm3). (3) The mediastinum thickness (x2).