clear // r=100 l=0.1 c=150*10**-6 v=230 f=50 //case a xl=314*l //at 90 deg xc=1/(314*c) //at lag -90 deg ir=v/r //at 0 deg il=v/xl ic=v/xc //i=ir+ic+il-->2.3+j3.51 i=((2.3**2)+(3.51**2))**0.5 printf("\n current at 56.76 lead= %0.1f A",i)