Question

Paragraph - 2 (Q.No.47 to 48)
A fish watcher watches a fish through 3 cm thick glass wall of a fish tank. The watcher
in level with the fish , the index of refraction of the glass is 8/5 and that of the water is 4/3

To the fish, how far away does the watcher appear to be ?
(A) 20cm
(B)10cm
(C) 30cm
(D) 40 CM

48. to the watcher how far away does the fish appear to be?
(A) 14.965 CM
(B) 1.9475 CM
(C) 14.975 CM
(D) 1.497 cm​

Answer 1

Answer:

sorry I cannot understand