1026/CH8/EX8.9/Example8_9.sce


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//chapter8,Example8_9,pg 184

alpha=((%pi*10)/(60*60*180))//converting into radian

B=0.5//fringe width

u=1.4

lam=2*B*alpha*u

printf("wavelength of light used\n")

printf("lam=%.12f m",lam)