Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
Fill in the blank
We are able to see the objects around us due to _________, reflection.
The perpendicular to the mirror at the point of incidence is called ______.
If the angle between the mirror and the reflected ray is 23∘, what is the angle of incidence of the incidence ray?
An object OA is placed on the principal axis of a concave mirror as shown in the figure. Copy and complete the diagram to show the formation of image.

Identify the following kind of beam of light.

State whether the following statement is true or false. If false, correct it.
If a ray of light incident on a plane mirror is such that it makes an angle of 30o with the mirror, then the angle of reflection is 60o.
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
State whether true or false. If false, correct the statement.
The reason for brilliance of diamonds is total internal reflection of light.
We can see objects because of ______.
