Question

The Letters of newspaper appear to raise when seen through a glass slab due to

refraction of light

reflection of light

scattering of light

dispersion of light
​

Answer 1

Explanation:

A) Refraction of Light : The change in direction of light when it passes from one medium to another obliquely is called Refraction of light. ... Thus, when we look at letters printed on a piece of paper through glass slab obliquely, the light rays bend at air-glass interface and letters appear to be raised.

Answer 2

Answer:

A ) refraction of light is the correct answer of this