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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 /1511/CH2/EX2.2/ex2_2.sce | |
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initial commit / add all books
Diffstat (limited to '1511/CH2/EX2.2/ex2_2.sce')
| -rwxr-xr-x | 1511/CH2/EX2.2/ex2_2.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1511/CH2/EX2.2/ex2_2.sce b/1511/CH2/EX2.2/ex2_2.sce new file mode 100755 index 000000000..e796394c2 --- /dev/null +++ b/1511/CH2/EX2.2/ex2_2.sce @@ -0,0 +1,11 @@ +// Example 2.2 page no-46
+clear
+clc
+
+lambda=2537 //A°
+E_diff=12400/lambda
+e=1.6*10^-19
+energy=50/1000 //J/sec
+e_j=energy/e //eV/sec
+n=e_j/E_diff
+printf("The lamp emits %.1f *10^16 photons/sec of wavelength, lambda=%dA°",n/10^16,lambda)
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