A glass block of thickness 10cm is placed on an object. If an observer views the object vertically, the displacement of the object is
-
A.
3.33cm -
B.
5.00cm -
C.
6.67cm -
D.
8.50cm
Correct Answer: Option A
Explanation
(mu) = R.9 = 1.5 = 10
A.P A.d, Ad = 6.66
Displacement = R.d – A.d = 10 – 6.66
= 3.33