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( 1-\frac{1}{\mu } )t=2( 1-\frac{1}{1.5} )( 1.5 )=1cm $
Therefore, final image will be 1 cm above point P.
