Optics Question 122

Question: The image of point P when viewed from top of the slabs will be

Options:

A) 2.0 cm above P

B) 1.5 cm above P

C) 2.0 cm below P

D) 1 cm above P

Show Answer

Answer:

Correct Answer: D

Solution:

The two slabs will shift the image a distance d=2(11μ)t=2(111.5)(1.5)=1cm

Therefore, final image will be 1 cm above point P.



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