1 files changed, 14 insertions, 0 deletions
diff --git a/1085/CH2/EX2.1/ex2_1.sce b/1085/CH2/EX2.1/ex2_1.sce
new file mode 100755
index 000000000..c4df99480
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+//Exam:2.1
+clc;
+clear;
+close;
+Eg_k=5;//kinetic energy of alpha particles(in MeV)
+Eg_K=5*(10^6)*1.6*(10^-19);//kinetic energy of alpha particles(in J)
+mv2=2*Eg_K;
+pi=22/7;
+phi=180;//firing angle
+Z=29;//Atomic number
+e=1.6*(10^-19);//electron charge(in C)
+Eo=8.85*10^-12;//permittivity of free space
+d=(Z*e^2/(2*pi*Eo*mv2))*(1+cscd(90))//;
+disp(d,'distance of the closest approach alpha particles from the copper nucleus(in meter)=');
+\ No newline at end of file