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-rw-r--r--3769/CH9/EX9.21/Ex9_21.sce14
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diff --git a/3769/CH9/EX9.21/Ex9_21.sce b/3769/CH9/EX9.21/Ex9_21.sce
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+clear
+//given
+r=0.002 //m
+m=0.05
+g=9.8
+
+//Calculation
+u=4*%pi*10**-7
+f=u/(2*%pi*r)
+f1=m*g
+I=sqrt(f1*f**-1)
+
+//Result
+printf("\n Current in each wire is %0.3f A", I)