diff options
Diffstat (limited to '3755/CH12/EX12.7/Ex12_7.sce')
| -rw-r--r-- | 3755/CH12/EX12.7/Ex12_7.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3755/CH12/EX12.7/Ex12_7.sce b/3755/CH12/EX12.7/Ex12_7.sce new file mode 100644 index 000000000..a7db8dbe6 --- /dev/null +++ b/3755/CH12/EX12.7/Ex12_7.sce @@ -0,0 +1,15 @@ +clear
+//
+//
+//
+
+//Variable declaration
+lamda=10.66*10^-6; //wavelength(m)
+delta_lamda=10^-5*10^-9; //line width(m)
+
+//Calculation
+cl=lamda^2/delta_lamda; //coherence length(m)
+
+//Result
+printf("\n coherence length is %0.2f km",cl/10^3)
+printf("\n answer varies due to rounding off errors")
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