The displacement d produced in a glass block of thickness...
The displacement d produced in a glass block of thickness t and refractive index n when an object is viewed through it is
t – n
t (1 + 1/n)
t (1-1/n)
t (1/n - 1)
Correct answer is C
n = real depthapparent depth
n = tt−d
t−d1 = tn
-d = tn - t
d = - tn + t
d = t - tn
d =t (1 - 1n)
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