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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /374/CH9/EX9.1 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '374/CH9/EX9.1')
| -rw-r--r-- | 374/CH9/EX9.1/91.sci | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/374/CH9/EX9.1/91.sci b/374/CH9/EX9.1/91.sci new file mode 100644 index 000000000..f65733c0b --- /dev/null +++ b/374/CH9/EX9.1/91.sci @@ -0,0 +1,11 @@ +//chapter 9 example 1// +clc +clear +//length of multimode fibre=L1,measured output voltage=Vf,measured output voltage after adding=Vn,fibre cut back to a length=L2,attenuation=adB// +L1=2;//in km// +L2=0.002;//in km// +Vn=10;//in volts// +Vf=2.1;//in volts// +p=log(Vn/Vf)*0.43; +adB=(10*p)/(L1-L2); +printf("\n attenuation per km=%f m\n",adB)
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