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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1085/CH2/EX2.1 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1085/CH2/EX2.1')
| -rwxr-xr-x | 1085/CH2/EX2.1/ex2_1.sce | 14 |
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 --- /dev/null +++ b/1085/CH2/EX2.1/ex2_1.sce @@ -0,0 +1,14 @@ +//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 |