3 files changed, 27 insertions, 0 deletions
diff --git a/728/CH7/EX7.2/Ex7_2.sce b/728/CH7/EX7.2/Ex7_2.sce
new file mode 100755
index 000000000..514d3b9e6
--- /dev/null
+++ b/728/CH7/EX7.2/Ex7_2.sce
@@ -0,0 +1,11 @@
+//Caption:Calculate the SWR of the main waveguide
+//Exa:7.2
+clc;
+clear;
+close;
+//Given:
+P_i=300;//in mW
+P_r=10;//in mW
+p=sqrt(P_r/P_i);
+S=(1+p)/(1-p);
+disp(S,'Voltage standing wave ratio =');
diff --git a/728/CH7/EX7.2/Ex7_2.txt b/728/CH7/EX7.2/Ex7_2.txt
new file mode 100755
index 000000000..514d3b9e6
--- /dev/null
+++ b/728/CH7/EX7.2/Ex7_2.txt
@@ -0,0 +1,11 @@
+//Caption:Calculate the SWR of the main waveguide
+//Exa:7.2
+clc;
+clear;
+close;
+//Given:
+P_i=300;//in mW
+P_r=10;//in mW
+p=sqrt(P_r/P_i);
+S=(1+p)/(1-p);
+disp(S,'Voltage standing wave ratio =');
diff --git a/728/CH7/EX7.2/Ex7_2_ans.txt b/728/CH7/EX7.2/Ex7_2_ans.txt
new file mode 100755
index 000000000..f422ebfef
--- /dev/null
+++ b/728/CH7/EX7.2/Ex7_2_ans.txt
@@ -0,0 +1,5 @@
+  
+ Voltage standing wave ratio =   
+ 
+    1.4467052  
+ 
+\ No newline at end of file