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Diffstat (limited to '2345/CH15/EX15.20/Ex15_20.sce')
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1 files changed, 9 insertions, 0 deletions
diff --git a/2345/CH15/EX15.20/Ex15_20.sce b/2345/CH15/EX15.20/Ex15_20.sce new file mode 100755 index 000000000..10e1de2af --- /dev/null +++ b/2345/CH15/EX15.20/Ex15_20.sce @@ -0,0 +1,9 @@ +//Finding current
+//Example 15.20(pg. 405)
+clc
+clear
+//Let current in XA=I, in XY=I1, in AY=I-40, in YB=I-40+I1-60, in BX=I+I1-150.
+//By Kirchhoff's second law, in circuit XAYA I-I1=20
+// and in circuit XAYBX 25I+15I1=1950
+I1=(1950-500)/(15+25)//in Amperes
+printf('Thus the current in branch XY is I1=%2.2f Amps',I1)
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