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diff --git a/135/CH7/EX7.2/EX2.sce b/135/CH7/EX7.2/EX2.sce
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+++ b/135/CH7/EX7.2/EX2.sce
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+// Example 7.2: (a) Region of operation
+//              (b) Region of operation  
+//              (c) Region of operation
+clc, clear
+VT=2; // in volts
+VGS=3; // in volts
+disp(VGS-VT,"VGS - VT (V)");
+
+disp("Part (a)");
+disp(0.5,"VDS (V) =");
+disp("Since VDS < VGS - VT, therefore transistor is in ohmic region.");
+
+disp("Part (b)");
+disp(1,"VDS (V) =");
+disp("Since VDS = VGS - VT, therefore transistor is in saturation region.");
+
+disp("Part (c)");
+disp(5,"VDS (V) =");
+disp("Since VDS > VGS - VT, therefore transistor is in saturation region.");
+\ No newline at end of file