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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3638/CH2/EX2.1/Ex2_1.sce | |
| 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 '3638/CH2/EX2.1/Ex2_1.sce')
| -rw-r--r-- | 3638/CH2/EX2.1/Ex2_1.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3638/CH2/EX2.1/Ex2_1.sce b/3638/CH2/EX2.1/Ex2_1.sce new file mode 100644 index 000000000..80497f19a --- /dev/null +++ b/3638/CH2/EX2.1/Ex2_1.sce @@ -0,0 +1,15 @@ +//Introduction to Fiber Optics by A. Ghatak and K. Thyagarajan, Cambridge, New Delhi, 1999
+//Example 2.1
+//OS=Windows XP sp3
+//Scilab version 5.5.2
+clc;
+clear;
+//given
+P=1e-3;//power of laser beam in W
+A=3e-6;//cross-sectional area of laser beam in m^2
+I=P/A;//power per unit area of laser beam in W/m^2
+n=1;//refractive index of air medium
+c=3e8;//speed of light in air medium in m/s
+meu0=4*(%pi)*1e-7;//permeability of free space in SI units
+E0=sqrt(2*c*meu0*I/n)//Corresponding electric field in V/m
+mprintf("Electric field=%.1f V/m",E0);//The answers vary due to round off error
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