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diff --git a/3802/CH1/EX1.6/Ex1_6.sce b/3802/CH1/EX1.6/Ex1_6.sce
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+//Book Name:Fundamentals of Electrical Engineering
+//Author:Rajendra Prasad
+//Publisher: PHI Learning Private Limited
+//Edition:Third ,2014
+
+//Ex1_6.sce.
+
+clc;
+clear;
+t=[0:0.0001:4];
+x=length(t);
+p=ones(1,x);
+for n=1:x;
+    if t(n)<=2
+        v(n)=3;
+        i(n)=10;
+        p(n)=v(n)*t(n)*i(n);
+    else if t(n)>2 
+            v(n)=12;
+            i(n)=-5;
+            p(n)=(v(n)-(3*t(n)))*i(n);
+        else
+            p(n)=0;
+        end
+    end 
+    end
+xlabel("Time in seconds")
+ylabel("Power in watts")
+title("Power waveform")
+plot(t,p)
+
+
+//Case(b)
+printf("\n (b)")
+area_OAB=(1/2)*max(p)*max(t)/2;
+area_BCD=(1/2)*abs(min(p))*max(t)/2;
+energy=area_OAB-area_BCD;
+avg_power=energy/max(t);
+printf("\n The average power=%1.1f W \n",avg_power)
+
+
+
diff --git a/3802/CH1/EX1.6/Ex1_6_a.jpg b/3802/CH1/EX1.6/Ex1_6_a.jpg
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diff --git a/3802/CH1/EX1.6/Ex1_6_b.jpg b/3802/CH1/EX1.6/Ex1_6_b.jpg
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