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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1697/CH1/EX1.5 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1697/CH1/EX1.5')
| -rwxr-xr-x | 1697/CH1/EX1.5/Exa1_5.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1697/CH1/EX1.5/Exa1_5.sce b/1697/CH1/EX1.5/Exa1_5.sce new file mode 100755 index 000000000..886e64ad4 --- /dev/null +++ b/1697/CH1/EX1.5/Exa1_5.sce @@ -0,0 +1,15 @@ +//Exa 1.5
+clc;
+clear;
+close;
+//given data :
+le=10;//in m
+Irms=450;//in A
+f=50;//in KHz
+R=1.5;//in Ohm
+lambda=300/(f/1000);//in m
+Rr=160*(%pi)^2*(le/lambda)^2;//in Ohm
+Wr=Irms^2*Rr;//in W
+disp(Wr,"Radiated power in Watts : ");
+Eta=(Rr/(Rr+R))*100;//efficiency in %
+disp(Eta,"Efficiency of antenna in % : ");
\ No newline at end of file |