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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 /1985/CH12/EX12.5 | |
| 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 '1985/CH12/EX12.5')
| -rwxr-xr-x | 1985/CH12/EX12.5/Chapter12_example5.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1985/CH12/EX12.5/Chapter12_example5.sce b/1985/CH12/EX12.5/Chapter12_example5.sce new file mode 100755 index 000000000..21bb3b3b4 --- /dev/null +++ b/1985/CH12/EX12.5/Chapter12_example5.sce @@ -0,0 +1,14 @@ +clc
+clear
+//Input data
+W=2.2//Work function of sodium in eV
+h=6.625*10^-34//Plancks constant in J.s
+c=3*10^8//Velocity of light in m/s
+e=1.6*10^-19//Charge of electron in Columbs
+
+//Calculations
+v=(W*e)/h//Frequency in Hz
+l=(c/v)/10^-10//The threshold wavelength in angstroms
+
+//Output
+printf('The threshold wavelength of the metal is %3.0f angstroms',l)
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