1 files changed, 16 insertions, 0 deletions
diff --git a/1730/CH2/EX2.20/Exa2_20.sce b/1730/CH2/EX2.20/Exa2_20.sce
new file mode 100755
index 000000000..c1298f663
--- /dev/null
+++ b/1730/CH2/EX2.20/Exa2_20.sce
@@ -0,0 +1,16 @@
+//Exa2.20
+clc;
+clear;
+close;
+//given data
+alpha20=1/254.5;// in ohm/ohm/degree C
+t2=60;//degree C
+t1=20;//degree C
+rho0=1.6*10^-6;
+alpha60=1/(1/alpha20+(t2-t1));
+disp("Temperature coefficient of resistance at 60 degree C is : "+string(alpha60)+" ohm/ohm/degree C");
+//from alpha20=1/(1/alpha0+20)
+alpha0=1/(1/alpha20-20);
+//Formula rho60=rho0*(1+alpha0*t)
+rho60=rho0*(1+alpha0*t2);
+disp("Specific resistance at 60 degree C is : "+string(rho60)+" ohm-cm")
+\ No newline at end of file