A glass slab of thickness 3 cm and refractive index 3/2 is placed on ink mark on a piece of paper. For a person looking at the mark at a distance 5.0 cm above it, the distance of the mark will appear to be

Question:

Options :

(a) 3.0cm
(b) 4.0cm
(c) 4.5cm
(d) 5.0cm

Answer :

(b) 4.0cm

Answer Steps :

step 1

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