3769/CH8/EX8.22/Ex8_22.sce


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clear
//Given
n=5*850/1.23
I=5.57                    //A

//calculation
u=4*%pi*10**-7
B=u*n*I

//Result
printf("\n Magnitude of magnetic field is %0.1f  *10**-3 T",B*10**3)