Advertisements
Advertisements
Question
Advertisements
Solution
A concave mirror forms a real image equal in size to the object when the object is kept at centre of curvature, C
APPEARS IN
RELATED QUESTIONS
We can obtain an enlarged and erect image by a convex mirror.
Define Radius of curvature of the spherical mirror
Define the Focal length of a spherical mirror
Name the two types of spherical mirrors. What type of mirror is represented by the:
- back side of a shining steel spoon?
- front side of a shining steel spoon?
Define (a) centre of curvature (b) radius of curvature (c) pole (d) principal axis, and (e) aperture, of a spherical mirror with the help of a labelled diagram
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?
A concave mirror forms a virtual image of size twice that of the object placed at a distance 5 cm from it. Find:
- the focal length of the mirror
- position of image
An object is placed at 4 cm distance in front of a concave mirror of radius of curvature 24 cm. Find the position of image. Is the image magnified?
Define the following term in relation to concave mirror.
Radius of curvature
