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Diffstat (limited to '3673/CH8/EX8.3/Ex8_3.sce')
| -rw-r--r-- | 3673/CH8/EX8.3/Ex8_3.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3673/CH8/EX8.3/Ex8_3.sce b/3673/CH8/EX8.3/Ex8_3.sce new file mode 100644 index 000000000..1eff1947e --- /dev/null +++ b/3673/CH8/EX8.3/Ex8_3.sce @@ -0,0 +1,19 @@ +//Example 8_3 page no:299
+clc;
+R=10;//resistance is ohm
+L=0.1;//inductive reactance in henry
+C=10*10^-6;//capacitive reactance in farad
+f=1/(2*%pi*sqrt(L*C));//frequency in Hz
+fa10=f+10;
+fb10=f-10;
+Z=R;//impedence at resonance
+disp(Z,"impedence at resonance is (in ohm)");
+Xc1=1/(2*%pi*fa10*C);//capacitive reactance at 149.2
+Xc2=1/(2*%pi*fb10*C);//capacitive reactance at 169.2
+Xl1=2*%pi*fa10*L;//inductive reactance at 149.2
+Xl2=2*%pi*fb10*L;//inductive reactance at 169.2
+Z1=sqrt(R^2+(Xl1-Xc1)^2);
+disp(Z1,"impedence at 10Hz above resonance(i.e 149.2 Hz) is (in ohm)");
+Z2=sqrt(R^2+(Xl2-Xc2)^2);
+disp(Z2,"impedence at 10Hz below resonance(i.e 169.2 Hz) is (in ohm)");
+//in text book square value of resistance is rounded so answer of impedence is approximate in text book
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