// Scilab Code Ex12.8 :Page-607 (2011) clc; clear; A = 500;....// Area of the B-H loop, joule per metre cube n = 50;....// Total number of cycles, Hz m = 9;....// Mass of the core, kg d = 7.5e+3;....// Density of the core, kg/metre cube t = 3600;....// Time during which the energy loss takes place, s V = m/d;....// Volume of the core, metre cube E = n*V*A*t;....// Hystersis loss of energy per hour, joule printf("\nThe hystersis loss per hour = %5.2eJ", E); // Result // The hystersis loss per hour = 1.08e+005J