3769/CH18/EX18.3/Ex18_3.sce


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clear
//Given
i1=48                         //Degree
A=60                          //Degree

//Calculation
//
r=A/2.0
u=sin(i1*3.14/180.0)/sin(r*3.14/180.0)

//Result
printf("\n Refractive index of the material is %0.2f  ",u)