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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 /1004/CH2/EX2.4 | |
| 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 '1004/CH2/EX2.4')
| -rwxr-xr-x | 1004/CH2/EX2.4/Ch02Ex4.sci | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/1004/CH2/EX2.4/Ch02Ex4.sci b/1004/CH2/EX2.4/Ch02Ex4.sci new file mode 100755 index 000000000..50e5ed53e --- /dev/null +++ b/1004/CH2/EX2.4/Ch02Ex4.sci @@ -0,0 +1,10 @@ +// Scilab Code Ex2.4 Longest wavelength of incident radiation: Pg:45 (2008)
+h = 6.624e-034; // Planck's constant, Js
+c = 3e+08; // Speed of light, m/s
+e = 1.6e-019; // Energy equivalent of 1 eV, joule/eV
+phi = 6*e; // Work function of metal, joule
+f0 = phi/h; // Threshold frequency for metal surface, Hz
+L0 = c/f0; // Threshold (Longest) wavelength for metal, m
+printf("\nThe longest wavelength of incident radiation = %4d angstrom", L0/1e-010);
+// Result
+// The longest wavelength of incident radiation = 2070 angstrom
\ No newline at end of file |