Radhika Koka − Profile

The perpendicular distance between the path of emergent ray and the direction of incident ray is called lateral displacement.

Factors affecting lateral displacement:

-refractive index

-angle of incidence

Nut cracker, bottle opener, wheel barrow

Sound produced by an irregular succession of disturbances.

Source loudspeaker

Infra-red rays

The right of the members to ask questions from the government is known as interpellation.

Disc like structure attached to the uterine wall

Liver

B

3, 6, 5, 2, 4, 1

3, 1, 4, 5, 2