Question

Q30
What is lateral displacement of light
Draw
labelled diagram to show lateral
displacement in glass slab and writ
relation between its two angles
​

Answer 1

$\huge \bold \blue{ur \: answer}$

ans1.When a light ray passes through a glass slab it is refracted twice at the two parallel faces and finally emerges parallel to its incident direction. Suppose a light ray enters the glass slab from air. It will first be refracted at this surface. ... The distance between these two rays is called the lateral displacement.