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Diffstat (limited to '1979/CH4/EX4.15/Ex4_15.sce')
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1 files changed, 22 insertions, 0 deletions
diff --git a/1979/CH4/EX4.15/Ex4_15.sce b/1979/CH4/EX4.15/Ex4_15.sce new file mode 100755 index 000000000..83c723a82 --- /dev/null +++ b/1979/CH4/EX4.15/Ex4_15.sce @@ -0,0 +1,22 @@ +//chapter-4 page 152 example 4.15
+//==============================================================================
+clc;
+clear;
+
+wcTE10=16;//Critical wavelength of TE10 mode in cm
+wcTM11=7.16;//Critical wavelength of TM11 mode in cm
+wcTM21=5.6;//Critical wavelength of TM21 mode in cm
+disp('For any wave to be propagated, the condition to be met is wc>wo');
+wo1=10;//Free space wavelength in cm
+wo2=5;//Free space wavelength in cm
+disp('Critical wavelength of TE10 mode in cm is');
+disp(wcTE10);
+disp('Critical wavelength of TM11 mode in cm is');
+disp(wcTM11);
+disp('Critical wavelength of TM21 mode in cm is');
+disp(wcTM21);
+disp('For wo1=10cm,The mode that propagates only TE10.Because wcTE10>wo1 and all other modes that is TM11 TM21 donot propagate');
+disp('For wo2=5cm');
+disp('wcTE10>wo2, so TE10 mode propagates');
+disp('wcTM11>wo2, so TE11 mode propagates');
+disp('wcTE21>wo2, so TE21 mode propagates');
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