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Diffstat (limited to '3871/CH12/EX12.15/Ex12_15.sce')
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1 files changed, 22 insertions, 0 deletions
diff --git a/3871/CH12/EX12.15/Ex12_15.sce b/3871/CH12/EX12.15/Ex12_15.sce new file mode 100644 index 000000000..0d6f2e3f5 --- /dev/null +++ b/3871/CH12/EX12.15/Ex12_15.sce @@ -0,0 +1,22 @@ +//=====================================================================================
+//Chapter 12 example 15
+
+clc;clear all;
+
+//variable declaration
+R2 = 100; //resistance of arm in Ω
+R4 = 309; //resistance of arm in Ω
+C4 = 0.5*10^-6; //capacitance in F
+C3 = 109*10^-12; //capacitance in F
+f = 50; //frequency in Hz
+
+//calculations
+w =2*(%pi)*f;
+Cx = (R4*C3)/(R2); //equivalent series capacitance in F
+Rx = (C4*R2)/(C3); //series resistance in Ω
+p = w*Rx*Cx; //power factor of the specimen (sind =tand)
+
+
+//result
+mprintf("power factor of the specimen = %3.5f",p) ;
+
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