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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 /728/CH4/EX4.8 | |
| 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 '728/CH4/EX4.8')
| -rwxr-xr-x | 728/CH4/EX4.8/Ex4_8.sce | 17 | ||||
| -rwxr-xr-x | 728/CH4/EX4.8/Ex4_8.txt | 17 | ||||
| -rwxr-xr-x | 728/CH4/EX4.8/Ex4_8_ans.txt | 15 |
3 files changed, 49 insertions, 0 deletions
diff --git a/728/CH4/EX4.8/Ex4_8.sce b/728/CH4/EX4.8/Ex4_8.sce new file mode 100755 index 000000000..c831d77c3 --- /dev/null +++ b/728/CH4/EX4.8/Ex4_8.sce @@ -0,0 +1,17 @@ +//Caption:Calculate the cutoff wavelength, guide wavelength, group & phase velocities
+//Exa:4.8
+clc;
+clear;
+close;
+a=10;//in cm
+c=3*10^10;//in cm/s
+wl_c=2*a;//in cm
+f=2.5*10^9;//in Hz
+wl_o=c/f;
+wl_g=wl_o/(sqrt(1-(wl_o/wl_c)^2));//in cm
+V_p=c/(sqrt(1-(wl_o/wl_c)^2));
+V_g=c^2/V_p;
+disp(wl_c,'Cut-off wavelength (in cm) =');
+disp(wl_g,'Guide wavelength (in cm) =');
+disp(V_p,'Phase velocity (in cm/s) =');
+disp(V_g,'Group velocity (in cm/s) =');
\ No newline at end of file diff --git a/728/CH4/EX4.8/Ex4_8.txt b/728/CH4/EX4.8/Ex4_8.txt new file mode 100755 index 000000000..84ac1eeac --- /dev/null +++ b/728/CH4/EX4.8/Ex4_8.txt @@ -0,0 +1,17 @@ +//Caption:Calculate the cutoff wavelength, guide wavelength, group & phase velocities
+//Exa:4.8
+clc;
+clear;
+close;
+a=10;//in cm
+c=3*10^10;//in cm/s
+wl_c=2*a;//in cm
+f=2.5*10^9;//in Hz
+wl_o=c/f;
+wl_g=wl_o/(sqrt(1-(wl_o/wl_c)^2));//in cm
+V_p=c/(sqrt(1-(wl_o/wl_c)^2));
+V_g=c^2/V_p;
+disp(wl_c,'Cut-off wavelength (in cm) =');
+disp(wl_g,'Guide wavelength (in cm) =');
+disp(V_p,'Phase velocity (in cm/s) =');
+disp(V_g,'Group velocity (in cm/s) =');
diff --git a/728/CH4/EX4.8/Ex4_8_ans.txt b/728/CH4/EX4.8/Ex4_8_ans.txt new file mode 100755 index 000000000..02d1dd212 --- /dev/null +++ b/728/CH4/EX4.8/Ex4_8_ans.txt @@ -0,0 +1,15 @@ + Cut-off wavelength (in cm) =
+
+ 20.
+
+ Guide wavelength (in cm) =
+
+ 15.
+
+ Phase velocity (in cm/s) =
+
+ 3.750D+10
+
+ Group velocity (in cm/s) =
+
+ 2.400D+10
|