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+// 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

+