//Chapter-3, Example 3.5, Page 111 //============================================================================= clc clear //INPUT DATA L1=0.25;//self inductance of coil in henry(H) N1=500;//no of turns of coil 1 N2=10500;//no of turns of coil 2 phi2=0.6*L1;//60 % of flux of first coil(m1) is linked with second coil(m2) z=100;//rate of change of current(dii/dt) in A/sec //CALCULATIONS x=L1/N1;//flux/ampere in first coil(phi1/I1) y=0.6*(x);//flux linking the second coil(phi2/I1) M=N2*(y);//mutual inductance between the two coils in H E=M*(z);//induced emf in V //OUTPUT mprintf("Thus the mutual inductance between two coils is %1.2f H \n",M); mprintf("The induced emf in second coil when current changes in first coil is %3.0f V \n",E); //=================================END OF PROGRAM==============================