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diff --git a/181/CH7/EX7.3/example7_3.sce b/181/CH7/EX7.3/example7_3.sce
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+// Find amplification with 40k resistor instead
+// Basic Electronics
+// By Debashis De
+// First Edition, 2010
+// Dorling Kindersley Pvt. Ltd. India
+// Example 7-3 in page 313
+
+clear; clc; close;
+
+// Given data
+Av=-18.7; // Amplification from prev problem
+R1=2.54; // Resistance value in ohms
+R=40; // Load resistor in K-ohms
+
+// Calculation
+Avs=(Av)*(R1/(R1+R));
+printf("Amplification Avs = %0.2f",Avs);
+
+// Result
+// Avs = -1.11
+\ No newline at end of file
diff --git a/181/CH7/EX7.3/example7_3.txt b/181/CH7/EX7.3/example7_3.txt
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+Amplification  Avs = -1.12 
+\ No newline at end of file