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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/EX12.4/Chapter12_example4.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 '1985/CH12/EX12.4/Chapter12_example4.sce')
| -rwxr-xr-x | 1985/CH12/EX12.4/Chapter12_example4.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1985/CH12/EX12.4/Chapter12_example4.sce b/1985/CH12/EX12.4/Chapter12_example4.sce new file mode 100755 index 000000000..fd3e92a03 --- /dev/null +++ b/1985/CH12/EX12.4/Chapter12_example4.sce @@ -0,0 +1,14 @@ +clc
+clear
+//Input data
+l=1*10^-10//Wavelength of the x-ray in m
+P=1*1000//Output power in W
+h=6.625*10^-34//Plancks constant in J.s
+c=3*10^8//Velocity of light in m/s
+
+//Calculations
+E=((h*c)/l)/10^-15//Energy of the photon in J*10^-15
+n=(P/(E*10^-15))/10^17//The number of photons emitted per second*10^17
+
+//Output
+printf('The number of photons emitted per second is %3.4f*10^17',n)
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