Advertisements
Advertisements
Question
Advertisements
Solution
Magnification = height of image / height of object.
APPEARS IN
RELATED QUESTIONS
What kind of mirror is required for obtaining a virtual image of the same size as the object?
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
Complete the following sentence:
All the distances are measured from the .......... of a spherical mirror.
What is a spherical mirror?
Figure shows a concave mirror with its pole at P, focus F and centre of curvature C. Draw ray diagram to show the formation of image of an object OA.

Name the kind of mirror used to obtain:
A virtual and enlarged image
The radius of curvature of a convex mirror is 40 cm. Find its focal length.
An object forms a virtual image which is 1/8th of the size of the object. If the object is placed at a distance of 40 cm from the convex mirror, calculate:
- the position of the image
- the focal length of the convex mirror.
Define the term Principle focus.
Spherical mirrors are one form of ______ mirrors.
