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Diffstat (limited to '1784/CH31/EX31.1/example1.sce')
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1 files changed, 13 insertions, 0 deletions
diff --git a/1784/CH31/EX31.1/example1.sce b/1784/CH31/EX31.1/example1.sce new file mode 100755 index 000000000..b0fba13fd --- /dev/null +++ b/1784/CH31/EX31.1/example1.sce @@ -0,0 +1,13 @@ +//chapter 31
+//example1
+clc
+//given
+d1=0.10 //diameter of aluminium wire in inches
+d2=0.064 //diameter of copper wire in inches
+i=10 //current carried by composite wire in amperes
+A1=%pi*(d1/2)^2 //crosssectional area of aluminium wire in square inches
+A2=%pi*(d2/2)^2 //crosssectional area of copper wire in square inches
+j1=i/A1
+j2=i/A2
+disp(j1,"Current density in Aluminium wire in amp/square inches")
+disp(j2,"Current density in copper wire in amp/square inches")
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