3769/CH17/EX17.29/Ex17_29.sce


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clear
//Given
u=-10.0                       //cm
m=-3.0

//Calculation
v=m*u
f=1/((1/v)-(1/u))

//Result
printf("\n Image formed at %0.3f  cm",v)
printf("\n Focal length is %0.3f  cm",f)