Question

In a spherical paper weight (R = 10 cm) made of
glass of refractive index u =
$\frac{3}{2}$
, an object is
embedded at a distance 5 cm from its centre. What
is the apparent position of the object when seen from
the opposite side (see figure)?

(1) 10 cm behind centre
(2) 10 cm behind P.
(3) 15 cm behind centre
(4) 5 cm behind P​

Answer 1

Answer:

(1)2.4

(2)7.3

(3)9.9

(4)2.5