ICSE Class 10 Physics 2017 Solved Paper

The diagram below shows a point source $P$ inside a water container. Four rays $A, B, C$ , $D$ starting from the source $P$ are shown upto the water surface.

Question : 43 of 65

Marks: +1, -0

Name the phenomenon which the rays

B

and D exhibit.

Solution:

The ray

B

exhibit refraction of light and ray

D

exhibit total internal reflection of light.

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