A beaker is s filled with water (refractive index 4/3 ) upto a height H. A coin is placed at its bottom. The depth of the coin, when viewed along the near normal direction, will be :

A beaker is s filled with water (refractive index 4/3 ) upto a height H. A coin is placed at its bottom. The depth of the coin, when viewed along the near normal direction, will be
(A) H/4
(C) H
(B) (3H)/4
(D) (4H)/3

Correct Answer : Option (B) (3H)/4

More Questions : Figure shows variation of coulomb force (F) acting between two point charges with 1/r², r being the separation between two charges (q1,q2) and (q2,q3). if q2 is positive and least in magnitude, then the magnitude of q1 and q2 and q3 are such that :