1 files changed, 26 insertions, 0 deletions
diff --git a/3547/CH7/EX7.3/EX7_3.sce b/3547/CH7/EX7.3/EX7_3.sce
new file mode 100644
index 000000000..ca7daa787
--- /dev/null
+++ b/3547/CH7/EX7.3/EX7_3.sce
@@ -0,0 +1,26 @@
+// Example 7.3
+// Calculation of the distance.
+// Page no 315
+
+clc;
+clear;
+close;
+
+//Given data
+B1=2.5*10^9;                      // Mean optical power
+B2=10*10^9;                      // Split loss
+L1=160*10^3;                       // Total system margin
+
+
+
+// Distance
+L2=((B1/B2)^2*L1); 
+L2=L2*10^-3;
+
+
+
+//Displaying results in the command window            
+printf("\n Distance = %0.0f Km ",L2);
+
+
+// The answers vary due to round off error