clear
//
//
//

//Variable declaration
alpha=0.01             //angle(radian)
n=10
lamda=6000*10**-10     //wavelength(m)

//Calculation
x=((2*n)-1)*lamda/(4*alpha)     //distance from edge of the wedge(m)

//Result
printf("\n distance from edge of the wedge is %0.3f  *10**-4 m",x*10**4)