Question

131
aver in water looks obliquely at an object AB in air.
air А
C
D
water
Eye of the Diver
0
Does the object appear taller, shorter or of the same size to the
(1) Show the path of two rays AC & AD starting from the tip of the object as it
travels towards the diver in water and hence obtain the image of the object.
[3]
(b) Complete the path of the ray AB through the glass prism in PQR till it emerges
out of the prism. Given the critical angle of the glass as 42º.

Answer 1

Answer:

So when a ray of light moves from water to air , ray moves away from the normal as shown in figure.