Advertisements
Advertisements
प्रश्न
What is a spherical mirror?
Advertisements
उत्तर
A reflecting surface which is a part of a sphere is called a spherical mirror.
APPEARS IN
संबंधित प्रश्न
A ray of light strikes a plane mirror at an angle of 40° to the mirror surface. What will be the angle of reflection?
What type of image is formed:
in a plane mirror?
The shiny outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirror:
What will be the focal length of this mirror?
What is a spherical mirror?
Define the following terms in the context of spherical mirrors :
(i) Pole
(ii) Centre of curvature
(iii) Radius of curvature
(iv) Principal axis
Discuss the position and nature of image formed by a concave mirror when an object is moved from infinity towards the pole of mirror.
The focal length of a concave mirror is 10 cm. Find its radius of curvature.
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Convex mirror
Geometric centre of the spherical mirror is ______.
