Advertisements
Advertisements
प्रश्न
Give two uses of convex mirror.
Advertisements
उत्तर १
Two uses of convex mirror are:
(a) It is used as a rear view mirror in automobile to see the traffic behind.
(b) It is used as reflector for street light bulbs.
उत्तर २
Uses of the concave mirror:
(i) Concave mirrors are used in reflecting microscope
(ii) Concave mirrors are used in shaving and makeup glasses.
Uses of the convex mirror: Convex mirrors are used as a rearview mirror in automobiles as it provides a wider view of the following traffic.
संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror can be obtained on a screen.
What is meant by lateral inversion of an image in a plane mirror ? Explain it with the help of a diagram.
The diagram below in figure shows an object XY in front of a plane mirror MM1 . Draw on the diagram, path of two rays from each point X and Y of the object to show the formation of its image .
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.
______Surface reflects the light well.
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
In a completely dark room, if you hold up a mirror in front of you, will you see a reflection of yourself in the mirror?
The image formed by a plane mirror is always as far behind the mirror as far the object lies in front of it.
We can see objects because of ______.
