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diff --git a/608/CH16/EX16.05/16_05.sce b/608/CH16/EX16.05/16_05.sce
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+//Problem 16.05: Repeat Problem 16.04 for the condition when the frequency is changed to 150 Hz.
+
+//initializing the variables:
+C = 25E-6; // in Farads
+L = 120E-3; // in Henry
+V = 100; // in Volts
+f = 150; // in Hz
+
+//calculation:
+XL = 2*%pi*f*L
+IL = V/XL
+Xc = 1/(2*%pi*f*C)
+Ic = V/Xc
+//IL and Ic are anti-phase. Hence supply current,
+I = Ic - IL
+//the current leads the supply voltage V by 90°
+phi = %pi/2
+phid = phi*180/%pi
+Z = V/I
+P = V*I*cos(phi)
+
+printf("\n\n Result \n\n")
+printf("\n (a)Current through Inductor is %.3f A  and current through capacitor is %.3f A",IL, Ic)
+printf("\n (b)current, I = %.3f A ",I)
+printf("\n (c)phase angle = %.0f°",phid)
+printf("\n (d)Impedance Z = %.2f Ohm ",Z)
+printf("\n (e)Power consumed = %.0f Watt ",P)
+\ No newline at end of file