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authorpriyanka2015-06-24 15:03:17 +0530
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-rwxr-xr-x1271/CH18/EX18.19/example18_19.sce11
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diff --git a/1271/CH18/EX18.19/19.txt b/1271/CH18/EX18.19/19.txt
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+ # PROBLEM 19 #
+Standard formula used
+ mu_r = 1 + Chi
+
+ Relative permeability is 1 + 9.500000e-09
diff --git a/1271/CH18/EX18.19/example18_19.sce b/1271/CH18/EX18.19/example18_19.sce
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+clc
+// Given that
+X = 9.5e-9 // susceptibility of medium
+mu_ = 4*%pi * 1e-7 // permeability of space in N/A^2
+// Sample Problem 19 on page no. 18.28
+printf("\n # PROBLEM 19 # \n")
+printf("Standard formula used \n ")
+printf(" mu_r = 1 + Chi \n")
+mu = mu_ * (1 + X)
+mu_r = mu / mu_
+printf("\n Relative permeability is 1 + %e",mu_r -1)