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diff --git a/1367/CH2/EX2.3/2_3.sce b/1367/CH2/EX2.3/2_3.sce
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+//Find number of particles scattered at 75 and 135 degree
+//Ex:2.3
+clc;
+clear;
+close;
+n=44;//no. of particles scattered per minute
+a=90;//angle in degrees
+x=sind(a/2);
+c=n*x^4;
+disp(c,"Proportionality constant = ");
+b=75;//angle in degrees
+y=sind(b/2);
+n1=c/y^4;
+disp(n1,"No. of particles scattered at 75 degree (in per minute) = ");
+d=135;//angle in degrees
+z=sind(d/2);
+n2=c/z^4;
+disp(n2,"No. of particles scattered at 135 degree (in per minute) = ");
+\ No newline at end of file