Rearrange the boxes below to make a sentence that helps us to understand the opaque objects.
OWSAKEOPAQUEOBJECTSMSHAD
"

AcademicPhysicsNCERTClass 6

Before rearranging the given boxes, let us know about opaque objects and the formation of shadow by an opaque object:

Opaque objects:

Opaque objects are those objects that do not allow light rays to pass through them. When an opaque object is placed between the source of light and the screen, the opaque object block light rays to pass through them, so a dark shadow of the object is formed on the screen.

Example of opaque objects:

A brick, A leather ball, A wooden door, etc.

Formation of shadows by an opaque object:

When light rays coming from a light source hit an opaque object, the opaque object blocks the light rays to pass through them and the shadow of the object is formed on the screen as shown in the figure below:



Therefore, the given boxes can be rearranged as below:

OPAQ
UEO
BJEC
TSM
AKE
SHAD
OWS

The sentence is: "Opaque objects make shadows."

raja
Updated on 10-Oct-2022 13:30:51

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