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Diffstat (limited to '3281/CH2/EX2.3')
| -rwxr-xr-x | 3281/CH2/EX2.3/ex2_3.jpg | bin | 0 -> 12646 bytes | |||
| -rwxr-xr-x | 3281/CH2/EX2.3/ex2_3.sce | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/3281/CH2/EX2.3/ex2_3.jpg b/3281/CH2/EX2.3/ex2_3.jpg Binary files differnew file mode 100755 index 000000000..f2721e0ab --- /dev/null +++ b/3281/CH2/EX2.3/ex2_3.jpg diff --git a/3281/CH2/EX2.3/ex2_3.sce b/3281/CH2/EX2.3/ex2_3.sce new file mode 100755 index 000000000..29f5b037f --- /dev/null +++ b/3281/CH2/EX2.3/ex2_3.sce @@ -0,0 +1,23 @@ +//Page Number: 92
+//Example 2.3
+clc;
+//Given,
+
+c=3D+8; //m/s
+a=4; //cm
+b=2; //cm
+f=10D+9; //Hz
+m=1;
+n=1;
+
+
+//Cutoff wavelength
+lamc=2/sqrt((m/a)^2+(n/b)^2);
+disp('cm',lamc,'Cut-off wavelength:');
+
+//Wave impedance
+lam=c/f;//m
+lam=lam*100;//cm
+eeta=120*%pi;
+z0=eeta*sqrt(1-(lam/lamc)^2);
+disp('ohm',z0,'Wave impedance:');
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