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/EX2.16/Exa2_16.sce | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100755 1730/CH2/EX2.16/Exa2_16.sce (limited to '1730/CH2/EX2.16') diff --git a/1730/CH2/EX2.16/Exa2_16.sce b/1730/CH2/EX2.16/Exa2_16.sce new file mode 100755 index 000000000..64770fa7f --- /dev/null +++ b/1730/CH2/EX2.16/Exa2_16.sce @@ -0,0 +1,11 @@ +//Exa2.16 +clc; +clear; +close; +disp("Let the temperature coefficient of resistance of material at 0 degree C be alpha0"); +disp("Resistance at 25 degree C, R1 = R0 * (1+25*alpha0) (i)"); +disp("Resistance at 70 degree C, R2 = R0 * (1+70*alpha0) (ii)"); +disp("Dividing Eq.(ii) by Eq.(i), we get"); +disp("R2/R1= (1+70*alpha0)/(1+25*alpha0)"); +disp("or 57.2/50 = (1+70*alpha0)/(1+25*alpha0)"); +disp("or alpha0 = 0.00348 ohm/ohm/degree C"); -- cgit