Advertisements
Advertisements
Question
Name the kind of mirror used to obtain:
A real and diminished image.
Advertisements
Solution
Concave
APPEARS IN
RELATED QUESTIONS
What happens when a ray of light falls normally (or perpendiculary) on the surface of a plane mirror?
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
What is the advantage of using a carbon paper rather than a white paper?
Draw suitable diagrams to illustrate the action of (i) concave mirror and (ii) convex mirror on a beam of light incident parallel to the principal axis.
For what position of object, the image formed by a concave mirror is magnified and erect?
An object of length 4 cm is placed in front of a concave mirror at distance 30 cm. The focal length of mirror is 15 cm.
- Where will the image form?
- What will be the length of image?
Complete the following diagrams shown in the below figure by drawing the reflected ray for each incident ray.
Define the term Normal.
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
The spherical mirror used in a beauty parlour as make-up mirror is _______.
