1 files changed, 13 insertions, 0 deletions
diff --git a/1061/CH9/EX9.1/Ex9_1.sce b/1061/CH9/EX9.1/Ex9_1.sce
new file mode 100755
index 000000000..dfd23026c
--- /dev/null
+++ b/1061/CH9/EX9.1/Ex9_1.sce
@@ -0,0 +1,13 @@
+//Ex:9.1
+clc;
+clear;
+close;
+e_c=550;// number of electron collected
+p=800;// number of photon incident
+n=e_c/p;// quantum efficiency
+e=1.602*10^-19;// charge
+h=6.626*10^-34;// plank constant
+c=3*10^8;// speed of light in m/s
+y=1.3*10^-6// wavelength in m
+R=(n*e*y)/(h*c);// responsivity in A/W
+printf("The responsivity =%f Amp/Watt", R);
+\ No newline at end of file