1 files changed, 18 insertions, 0 deletions
diff --git a/2459/CH18/EX18.2/Ex18_2.sce b/2459/CH18/EX18.2/Ex18_2.sce
new file mode 100644
index 000000000..01978f9bf
--- /dev/null
+++ b/2459/CH18/EX18.2/Ex18_2.sce
@@ -0,0 +1,18 @@
+//chapter18
+//example18.2
+//page396
+
+L=100d-6 // H
+C=100d-12 // F
+R=10 // ohm
+V=10 // V
+
+fr=(((1/(L*C))-(R^2/L^2))^0.5)/(2*%pi)
+Zr=L/(C*R)
+I=V/Zr
+
+printf("resonant frequency of circuit = %.3f Hz or %.3f kHz \n",fr,fr/1000)
+printf("impedence of circuit at resonance = %.3f ohm or %.3f kilo ohm or %.3f mega ohm\n",Zr,Zr/1000,Zr/1d6)
+printf("line current = %.4f ampere or %.3f micro ampere",I,I*1d6)
+
+// the accurate answer for resonant frequency is 1591.470 kHz