diff options
Diffstat (limited to '2863/CH7/EX7.5/ex7_5.sce')
| -rwxr-xr-x | 2863/CH7/EX7.5/ex7_5.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/2863/CH7/EX7.5/ex7_5.sce b/2863/CH7/EX7.5/ex7_5.sce new file mode 100755 index 000000000..4faac0fb2 --- /dev/null +++ b/2863/CH7/EX7.5/ex7_5.sce @@ -0,0 +1,12 @@ +//chapter 7
+printf("\n");
+ht=150;
+hr=2;
+Is=9;
+d=40*10^3;
+f=1.2*10^6;
+c=3*10^8;
+lamda=c/f;
+printf("the wavelength is %dm",lamda);
+E=120*(%pi)*ht*hr*Is/(lamda*d);
+printf("\nthe electric field is %gV/m",E);
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