initial commit / add all books

1 files changed, 22 insertions, 0 deletions

diff --git a/1979/CH4/EX4.10/Ex4_10.sce b/1979/CH4/EX4.10/Ex4_10.sce
new file mode 100755
index 000000000..470752df3
--- /dev/null
+++ b/1979/CH4/EX4.10/Ex4_10.sce
@@ -0,0 +1,22 @@
+//chapter-4 page 148 example 4.10

+//==============================================================================

+clc;

+clear;

+

+//For an air filled circular Waveguide in the dominant mode

+c=3*10^10;//Velocity of Light in cm/sec

+disp('For an air filled circular Waveguide TE11 is the dominant mode ie propagated');

+wc=10;//cutoff wave length in cm

+

+//CALCULATION

+r=((1.841*wc)/(2*(%pi)));//radius of circular Waveguide in cm

+A=(%pi)*r^2;//Cross sectional area of the guide in sq.cms

+fc=(c/wc)/10^9;//Cutoff frequency for TE11 mode in GHz

+disp('Cutoff frequency for TE11 mode in GHz is');

+disp(fc);

+disp('Frequncy above 3GHz can be propagated through the waveguide');

+

+//OUTPUT

+mprintf('\nCross sectional area of the guide is A=%2.2f sq.cms',A);

+

+//=========================END OF PROGRAM===============================