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Diffstat (limited to '2345/CH2/EX2.9/Ex2_9.sce')
| -rwxr-xr-x | 2345/CH2/EX2.9/Ex2_9.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/2345/CH2/EX2.9/Ex2_9.sce b/2345/CH2/EX2.9/Ex2_9.sce new file mode 100755 index 000000000..b1b9ea4a1 --- /dev/null +++ b/2345/CH2/EX2.9/Ex2_9.sce @@ -0,0 +1,12 @@ +//Finding resistivity and temp coefficient
+//Example 2.9(pg. 24)
+clc
+clear
+k20=1/254.5// temperature coefficient at 20 degreeC
+p0=1.6*(10^-6)// resistivity at 0 degree C in ohm-cm
+t=20,T=50//temp in degree C
+k0=k20/(1-(t*k20))//temperature coefficient at 0 degreeC
+p50=p0*[1+(T*k0)]// resistivity at 50 degree C in ohm-cm
+k50=1/[T+(1/k0)]//temperature coefficient at 50 degreeC
+printf('Thus the temperature coefficient at 50 degree C is %3.4f \n',k0)
+printf('Thus the resistivity at 50 degree C is %e in ohm-cm',p50)
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