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Diffstat (limited to '3834/CH9/EX9.1.1')
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diff --git a/3834/CH9/EX9.1.1/Ex9_1_1.jpg b/3834/CH9/EX9.1.1/Ex9_1_1.jpg Binary files differnew file mode 100644 index 000000000..ed9ae48d5 --- /dev/null +++ b/3834/CH9/EX9.1.1/Ex9_1_1.jpg diff --git a/3834/CH9/EX9.1.1/Ex9_1_1.sce b/3834/CH9/EX9.1.1/Ex9_1_1.sce new file mode 100644 index 000000000..2c00fcd88 --- /dev/null +++ b/3834/CH9/EX9.1.1/Ex9_1_1.sce @@ -0,0 +1,15 @@ +//Fiber Optics Communication Technology, by Djafer K. Mynbaev and Lovell L.scheiner
+//Windows 8
+//Scilab version- 6.0.0
+//Example 9.1.1
+clc;
+clear ;
+//given
+
+lambdap=850;//Peak wavelength in nm
+n=0.01;//quantum efficiency is 1%
+Ep=1248/lambdap;//energy of photon in eV
+I=50;//current supposed to be in mA
+
+P=n*Ep*I;
+mprintf("Power radiated by LED = %.3f mW",P);//answer vary due to rounding
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