// Scilab code Ex4.3: Pg 117 (2008) clc; clear; N = 1500; // Number of turns in a coil A = 5e-04; // Cross- sectional area of of coil, metre-square phi = 0.2e-03; // Flux, Wb I = 0.75; // Coil-current, A // Since m.m.f is the product of the current and the number of turns, therefore, we have F = N*I; // Magnetomotive force, At B = phi/A; // Flux density, T printf("\The m.m.f and flux density produced are %4d At and %3.1f T respectively", F, B); // Result // The m.m.f and flux density produced are 1125 At and 0.4 T respectively