From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1826/CH18/EX18.21/ex18_21.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 1826/CH18/EX18.21/ex18_21.sce

(limited to '1826/CH18/EX18.21')

diff --git a/1826/CH18/EX18.21/ex18_21.sce b/1826/CH18/EX18.21/ex18_21.sce
new file mode 100755
index 000000000..c0d23a3f6
--- /dev/null
+++ b/1826/CH18/EX18.21/ex18_21.sce
@@ -0,0 +1,15 @@
+// Example 18.21, page no-473
+clear
+clc
+A=7.54*10^-4 //m^2
+d=2.45*10^-3 //m
+epsr=6
+v=10 //V
+eps=8.854*10^-12//F/m
+c=eps*epsr*A/d
+printf("\nThe capacitance of the capacitor is %.3f pF",c*10^12)
+Q=c*v
+E=v/d
+p=eps*(epsr-1)*E
+D=eps*epsr*E
+printf("\nCharge stored on capacitor = %.3f *10^-11 C\nE=%.2f*10^3 V/m\nPolarisation=%.3f*10^-7 Cm^-2\ndielectric displacement = %.3f*10^-7 cm",Q*10^11,E*10^-3,p*10^7,D*10^7)
-- 
cgit