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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 /446/CH4/EX4.8/4_8.sce | |
| 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 '446/CH4/EX4.8/4_8.sce')
| -rwxr-xr-x | 446/CH4/EX4.8/4_8.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/446/CH4/EX4.8/4_8.sce b/446/CH4/EX4.8/4_8.sce new file mode 100755 index 000000000..67ade2321 --- /dev/null +++ b/446/CH4/EX4.8/4_8.sce @@ -0,0 +1,13 @@ +clear
+clc
+disp('Ex-4.8')
+h=6.58*10^-16; // plack's constant
+delt1=26*10^-9;E=140*10^6 //given values of lifetime and rest energy of charged pi meson
+delE=h/delt1; k=delE/E; // k is the measure of uncertainity
+printf('Uncertainity in energy of charged pi meson is %1.2e\n',k);
+delt2=8.3*10^-17;E=135*10^6; //given values of lifetime and rest energy of uncharged pi meson
+delE=h/delt2; k=delE/E;
+printf('Uncertainity in energy of uncharged pi meson is %1.2e\n',k);
+delt3=4.4*10^-24;E=765*10^6; //given values of lifetime and rest energy of rho meson
+delE=h/delt3; k=delE/E;
+printf('Uncertainity in energy of rho meson is %.1f\n',k);
\ No newline at end of file |