Question

pls answer above 1,2,3,4 questions. it's urgent​

Answer 1

Answer:

1.lateral displacement is the perpendicular distance between the emergent ray from a glass slab and the incident ray produced forward.

2.*The angle of incidence

*The retracting angle of the prism

*Refractive index of the material uuuused in prisim

*The wavelength of the light ray