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//Chapter-1,Example 1_4,Page 1-17
clc()
//Given Data:
B=0.1*10^-2 //fringe spacing
lam=5.893*10^-7 //Wavelength of light
u=1.52 //Refractive index of wedge
//Calculations:
//We know, B=lam/(2*u*theta). Here u=1
theta1=lam/(2*u*B) //angle of wedge in radians
theta=theta1*3600*180/%pi //angle of wedge in seconds
printf('Angle of wedge is =%.0f seconds of an arc',theta)
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