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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 /3543/CH5/EX5.25 | |
| 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 '3543/CH5/EX5.25')
| -rw-r--r-- | 3543/CH5/EX5.25/EX5_25.png | bin | 0 -> 31909 bytes | |||
| -rw-r--r-- | 3543/CH5/EX5.25/Ex5_25.sce | 25 |
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diff --git a/3543/CH5/EX5.25/EX5_25.png b/3543/CH5/EX5.25/EX5_25.png Binary files differnew file mode 100644 index 000000000..a30d4a6ea --- /dev/null +++ b/3543/CH5/EX5.25/EX5_25.png diff --git a/3543/CH5/EX5.25/Ex5_25.sce b/3543/CH5/EX5.25/Ex5_25.sce new file mode 100644 index 000000000..698ab8c7c --- /dev/null +++ b/3543/CH5/EX5.25/Ex5_25.sce @@ -0,0 +1,25 @@ +// Example 5.25
+// Computation of (a) quantum efficiency and (b) resposivity
+// page no 487
+
+clc;
+clear;
+close;
+
+//Given data
+nh=1.5*10^12; // No. of hole pairs generated
+np=2.5*10^12; // No. of incident photons
+lambda=0.85*10^-6; // Wavelength of laser source
+c=3*10^8; // Speed of light
+h=6.62*10^-34 // Planck constant
+e1=1.6*10^-19; // Electronic charge
+
+// (a) Quantum efficiency
+e=nh/np;
+
+// (b) Responsivity
+R=e*(lambda*e1)/(h*c); //
+
+//Display result on command window
+printf("\n Quantum efficiency = %0.1f ",e);
+printf("\n Responsivity R (A/W) = %0.3f ",R);
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