From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1730/CH2/EX2.32/Exa2_32.sce | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100755 1730/CH2/EX2.32/Exa2_32.sce (limited to '1730/CH2/EX2.32/Exa2_32.sce') diff --git a/1730/CH2/EX2.32/Exa2_32.sce b/1730/CH2/EX2.32/Exa2_32.sce new file mode 100755 index 000000000..f5d88e8e1 --- /dev/null +++ b/1730/CH2/EX2.32/Exa2_32.sce @@ -0,0 +1,23 @@ +//Exa2.32 +clc; +clear; +close; +//given data +T_lower=10;// in degree C +T_upper=150;// in degree C + +// Thermo-electric power for iron at any temperature T degree C w.r.t. lead is given by (17.34-0.0487 T)*10^-6 and that for copper by (1.36-.0095 T)*10^-6 + +// Thermo-electric power, P=dE/dT +// or dE=P*dT +// Thermo-emf for copper between temperature 10 degree C and 150 degree C, +E_c= integrate('(1.36-0.0095*T)*10^-6','T',T_lower,T_upper); + +// Thermo-emf for iron between temperature 10 degree C and 150 degree C, +E_i= integrate('(17.34-0.0487*T)*10^-6','T',T_lower,T_upper); + +// Thermo-emp for copper-iron thermo-couple +E=E_i-E_c; + +disp("Thermo-emf for iron between temperature 10 degree C and 150 degree C is : "+string(E*10^6)+" micro V"); + -- cgit